EXHIBITOR DIRECTORY

October 17-20, 2016 University of Massachusetts Amherst Exhibits are located in the Campus Center Auditorium (CCA) and along the Concourse

Conference Co- Directors Paul Kostecki, Ph.D. Edward J. Calabrese, Ph.D. University of Massachusetts Amherst, MA Clifford Bruell, Ph.D. University of Massachusetts Lowell, MA

(See map on reverse side) EXHIBIT HALL HOURS: Tuesday 10/18 9:00am-7:00pm (wine reception 5:00pm – 7:00pm) Wednesday 10/19 9:00am-7:00pm (evening social 5:00pm – 7:00pm) Thursday 10/20 9:00am–12:00pm www.AEHSFoundation.org

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AECOM (Sponsor) Space: B22 and B23 250 Apollo Drive Chelmsford, MA 01824 Phone: 978-905-2100 askenvironment@aecom.com www.aecom.com AECOM is a world leader in developing innovative environmental solutions with cutting-edge expertise in remediation. We solve complex site challenges using an effective endpoint strategy, addressing a broad range of contaminants and working with diverse stakeholders. AECOM remediation teams critically assess the nature and extent of contamination, and risks to receptors and safe exposure levels; utilize leading-edge biological, chemical, and physical technologies to reduce project costs; and prepare effective remedial designs. AECOM has been a key participant in technical consortia, discussing remedial technologies and regulatory strategies for emerging contaminants like 1,4-dioxane and perfluorinated compounds. AECOM designs, builds, finances and operates infrastructure assets for governments, businesses and organizations in more than 150 countries. We connect knowledge and experience across our global expert network to solve our clients’ most complex challenges. A Fortune 500 firm, AECOM had revenue of approximately $18 billion during fiscal year 2015. Alpha Analytical Space: B34 8 Walkup Drive Westborough, MA 01581 Phone: 508-898-9220 jocchialini@alphalab.com www.alphalab.com Since 1985, Alpha Analytical, Inc. has provided full-service environmental laboratory solutions for the most demanding industrial and commercial applications in the U.S. and abroad. We are a world class environmental testing laboratory providing the highest quality and most trusted analytical testing worldwide. Alpha Analytical is the largest environmental laboratory in the Northeast with unsurpassed customer services and courier support extending throughout New England, New York, New Jersey, eastern Pennsylvania and beyond. Our core services include air, water and soil analysis, with particular expertise in the highly-specialized fields of sediment and tissue analysis and petroleum analysis. Bays Environmental Remediation Management Space: B08 27702 Crown Valley Parkway, Suite D4-333 Ladera Ranch, CA 92694 Phone: 714-455-0057 mp@baysgrp.net www.baysgrp.com Bays Investment, Inc. dba. Bays Environmental Remediation Management (BERM) provides specialty environmental remediation services to oil and gas industry, real estate developers, manufacturing and processing companies, construction and consulting companies, and municipal and federal government entities. BERM is a small and innovative business that can work across company boundaries forming teams of qualified and talented professionals. We have experienced and licensed geologists, hydrogeologists, civil and environmental engineers, microbiologist, toxicologist and industrial hygienists to provide expertise and services for any environmental, soil and groundwater remediation projects. BERM is a licensed California general contractor (A), hazardous material removal contractor (HAZ) and water well drilling contractor (C57). We developed innovative methods of remediation, in-well stripping and groundwater recirculation, second opinion and path-to-closure evaluation of the remediation using innovative approaches with excel based decision trees and models. We can provide services in contiguous 48 states with our teaming partners.

SERVICES OFFERED:

Remedial Investigation Services: MIP, CPT-ROST, direct push; soil core testing; site conceptual model. Hydrogeological Services: Aquifer testing and analysis; construction dewatering design and evaluation. Remediation Hydrogeology: Injection/extraction modeling, well installation, direct push injection, hydrogeological evaluation of remediation sites, modeling groundwater and LNAPL(API);

Remediation: Remedial option selection; system installation and optimization; SVE/AS, two-phase, dual phase and multiphase extraction; in-well stripping and recirculation, chemical oxidation; in-situ bioremediation (aerobic or anaerobic); and excavation and removal. Groundwater Recirculation: VacCircTM - vacuum driven in-well stripping and recirculation method (www.vaccirc.com). Second opinion Path-to-Closure Evaluation of remediation sites using innovative process of excel matrix, charts by an expert team of professionals of hydrogeologists, engineers, toxicologist, microbiologists, environmental scientist, and statistical analyst. Compliance: SPCC Plans, NPDES and WDR permitting and monitoring, construction waste management, soil import management, Storm Water Management, SWPPP. Beacon Environmental Space: B42 2203A Commerce Rd., Suite 1 Forest Hill, MD 21050 Phone: 410-838-8780 harry.oneill@beacon-usa.com www.beacon-usa.com Beacon Environmental is a DoD ELAP, NELAP, and ISO 17025 accredited laboratory that specializes in the analysis of soil gas and air samples. The state-of-the-art sampling and analytical procedures are the foundations for our advanced passive soil gas and indoor air sampling technologies to identify trace levels of VOCs and SVOCs in the vapor phase. BEACON provides low-cost, easy-to-use Sample Collection Kits that allow our clients to obtain high-resolution data to accurately identify source areas and vapor intrusion pathways, delineate contaminant plumes, and optimize remedial strategies, as well as to collect time-integrated indoor and ambient air samples over periods of days or even weeks. Stop by to discuss how our experience can benefit your projects. BEACON – The Leader in Soil Gas and Air Analyses. Calgon Carbon Corporation (Sponsor) Space: B24 3000 GSK Drive Moon Twp, PA 15108 Phone: 800-422-7266 emakar@calgoncarbon.com www.calgoncarbon.com As the activated carbon industry forerunner and with ultraviolet light disinfection and oxidation expertise, Calgon Carbon Corporation has originated cutting-edge purification systems for drinking water, wastewater, odor control, pollution abatement, and a variety of industrial and commercial manufacturing processes. We currently offer carbon technologies used in over 700 distinct market applications from purifying air and drinking water, to purifying foods and pharmaceuticals, to separating gas and removing mercury emissions from coal-fired power plants. Calgon Carbon’s cost-effective, environmental remediation/recycle programs combine the proper mix of an effective activated carbon, ingenious adsorption systems and professional field/technical services. Cascade Drilling Space: B14 34 Talbot Rd. Northborough, MA 01532 Phone: 978-495-6808 rdanckert@cascade-env.com www.cascadedrilling.com Cascade is the leading provider of environmental drilling, in situ remediation applications, and high resolution site characterization in the United States. Our vision is to integrate technology, safety, sustainability, and human potential to tackle the challenging environmental and geotechnical issues facing our clients.

Centek Laboratories Space: B28 143 Midler Park Drive Syracuse, NY 13206 Phone: 315-431-9730 russ@centeklabs.com www.centeklabs.com Centek Laboratories, a woman owned business (WOB), is an air only laboratory that provides NELAC and AIHA-ISO17025 accreditation. Centek Labs holds environmental air laboratory certifications in many states across the country. Testing includes the vapor intrusion industry, LEED®, Biogas, industrial hygiene, and product testing. Projects include Endicott, NY, Ithaca NY, Scottsville, KY, and the DOD nationwide (vapor intrusion). LEED® programs include The Pentagon, George W. Bush Library, George Washington Museum, Hurst Towers, and the San Diego Airport. In BioGas and renewable energy programs, Centek is working across the nation and worldwide, including Mexico, Canada, China, Honduras, San Salvador, and most of Europe. Clean Properties Space: B32 111 Boston Post Rd., Suite 214 Sudbury, MA 01776 Phone: 800-977-1982 mberger@cleanproperties.com www.cleanproperties.com Clean Properties Inc. is a woman-owned environmental engineering company providing innovative cleanup services and technologies to the environmental community. We also provide subsurface utility locating services using vacuum excavation. Please stop by our table to learn about our patented water treatment device and process to remove organic compounds from water. Also learn about our ZichlorTM process, involving aerobic bio-degradation of chlorinated hydrocarbons, technical support, and field application services. Marcia Berger, owner is a Registered Professional Sanitary Engineer, Licensed Wastewater Treatment Operator Grade 6 and Licensed Site Professional in Massachusetts with over 30 years of experience in hazardous waste site cleanup and water and wastewater engineering. Clean Vapor LLC Space: B26 148 Rt. 94, PO Box 688 Blairstown, NJ 07825 Phone: 908-362-5616 thatton@cleanvapor.com www.cleanvapor.com Clean Vapor LLC is a full service investigation and design build vapor intrusion mitigation company with offices in New Jersey and North Carolina. Since our early days of entrainment modeling in 1985, we have mitigated over 10,500 combined commercial and residential properties. We have a strong portfolio of government, industrial, light commercial, school and community projects. We specialize in existing building mitigation as well as new construction and have contributed to several code and standards documents. Clean Vapor engages each project using a unique total systems approach that starts with an evaluation of potential sources, followed by the identification of specific compounds and their concentrations relative to the underlying soils and indoor air. After completing the building evaluation and precision soil permeability mapping, systems are designed and installed integrating the latest in patented, energy efficient, dynamic controls, remote monitoring and management technology. Clean Vapor is committed to building on the success of its past performance to further develop and implement innovative mitigation technologies to provide others with a healthier environment and improved standard of living.

Con-Test Analytical Laboratory Space: T2 39 Spruce Street East Longmeadow, MA 01028 Phone: 413-525-2332 stephen.beek@contestlabs.com www.contestlabs.com Con-Test is a full service laboratory with the ability to analyze nearly all water, air, soil and solid materials. Established in 1984, Con-Test, Inc. was founded providing environmental consulting and testing services to a variety of clients throughout the Northeast. In 2014, Con-Test celebrated its thirtieth year of providing a broad range of “Quality” Environmental Services. In 1996, Con-Test Analytical Laboratory became a privately owned, independent laboratory, providing environmental and industrial hygiene analytical services with AIHA accreditation and current NELAC accreditation. Con-Test is the only independent laboratory in all of New England with the prestigious AIHA-LAP, LLC and NELAC (ISO 17025) certifications. Con-Test Analytical Laboratory is also individually certified in many states by a diverse group of recognized organizations, and consistently demonstrates proficiency in numerous analyses and matrices under established programs. Over the past 20 years, Con-Test has been consistently adding the space needed for the latest instrumentation, increasing needs of its growing clients and the space to handle their own expansion. Con-Test recently added a new 11,000 sq. ft. addition, their largest ever, to the campus in East Longmeadow, Massachusetts. The three buildings will allow Con-Test to double the size of every laboratory space over the next two years beginning with the brand new Volatiles and Air Laboratories. As the most experienced and largest air laboratory on the east coast, the new lab will provide the additional space needed to continue to provide the highest level of quality air analysis in the industry. The added capacity will also allow Con-Test to continue to support the growing needs of our clients by consistently delivering on time and providing superior service. Cox-Colvin & Associates Space: B15 7750 Corporate Blvd. Plain City, OH 43064 Phone: 614-526-2040 vaporpin@coxcolvin.com vaporpin.coxcolvin.com The VAPOR PIN®, a unique, patented, re-usable sub-slab sampling device, has a variety of applications, including but not limited to: sub-slab soil gas sampling, pressure testing, stray gas evaluations, source area characterization, and mitigation progress monitoring. Traditional methods are time consuming, expensive, and prone to leaks. The VAPOR PIN® is designed specifically to eliminate many of the problems and gives professionals a means of collecting high quality, low-cost samples within minutes. Advantages of the VAPOR PIN® include: no leaks, no grout, reusable, less cost, installs in minutes, and improves spatial resolution. Dajak, LLC Space: B05 7 Red Oak Rd. Wilmington, DE 19806 Phone: 302-655-6651 mkluger@dajak.com www.dajak.com Dajak, in conjunction with the companies it represents, provides technical solutions to challenges faced by the environmental consulting community. Dajak can be a valuable partner to consultants and technology providers, as we understand technical applicability and limitations. Our customers include national and regional consulting firms and federal and state governments. Dajak technologies fall into two categories: site characterization and remediation.

Characterization • Surface geophysics for 3D mapping of NAPL distribution and preferential groundwater flow pathways

Remediation • Sediment capping and treatment • Chemical oxidation and reduction

• Bioremediation of chlorinated solvents and petroleum hydrocarbons • Surfactants for NAPL recovery • Micro-scale zero valent iron • Electrical resistance heating

DeWind One Pass Trenching, LLC Space: B37 9150 96th Ave. Zeeland, MI 49464 Phone: 616-875-7580 steve@dewindonepass.com www.dewindonepass.com DeWind has been in the construction business now for over 30 years and is recognized as the World Leader in Deep One Pass Trenching, reaching depths of up to 125 feet in a single pass. DeWind One Pass Trenching offers a number of cost effective, high quality Environmental Construction Services related to the cleanup, remediation, protection and improvement of the underground environment. DeWind One Pass Trenching operates all across North America. The DeWind Team is Hazmat trained, and our proprietary technologies result in easy systems installations underground, under the water table IN A SINGLE PASS without the need to pump, treat, shore, or dig mass excavations. DeWind’s environmental services result in quicker cleanups and a significant reduction in job site spoil and costs. DeWind’s flagship service “The One-Pass Groundwater Recovery System” (also known as Ground Water Collection Trench or Seepage Trench). This complex multi-tasked One-Pass operation was developed by DeWind exclusively for installing DEEP groundwater and product recovery systems in HIGHLY contaminated soils with high water tables. DeWind environmental services include: groundwater and product recovery systems; seepage trenches/collection trenches; low permeability in-situ mixed slurry; soil/cement/bentonite cut off barriers; permeable reactive barriers-ZVI; active carbon, zeolite, mulch, and any other reactive materials; leachate collection; soil vapor extraction and injection trenches; funnel and gate systems; dam and levee repair; slope stability; relief trenches; and CCR/ash solutions. Visit our web site at dewindonepass.com or search out or videos on You Tube. Collection Trench Depths: 0′-50′ (Deeper with Benching); Trench Width: 12″- 48″ wide; Speed: 200 – 400 linear feet per day; Safety: Continuous backfill eliminates dangerous open trenches; Benefits: No open excavations, no shoring, pumping, treating, spoil management and save on backfill costs; Results: Superior performance. Cut Off Walls 0’ -125’ deep. Dexsil Corporation Space: B06 One Hamden Park Drive Hamden, CT 06517 Phone: 203-288-3509 info@dexsil.com www.dexsil.com Dexsil Corporation manufactures field screening tests for a variety of environmental applications that are quick, easy to use, and afford an economic advantage over more costly and time consuming laboratory analysis. Soil and groundwater samples can be quickly analyzed on-site to determine the extent and concentration of contamination, and to guide decision making allowing faster, more thorough excavations. Directed Technologies Drilling Space: T1 100 Rolling Ridge Drive Bellefonte, PA 16823 Phone: 800-239-5950 david@horizontaldrill.com www.horizontaldrill.com Directed Technologies Drilling (DTD) utilizes state of the art equipment and specialized directional drilling techniques for the installation of horizontal/directional remediation wells. Working with consulting engineers and site owners, our team of geologists, engineers and scientists supervise the installation of horizontal wells to access areas unreachable with traditional vertical drilling methods and to enhance remediation technologies by

installing long screen sections directly in the plume. The technology can also be used to obtain soil samples under buildings, ponds and other areas inaccessible to conventional drilling techniques. Horizontal directional drilling methods have also been used to successfully complete wells in mine tailings impoundments and for potable water supply applications. In addition to drilling and completing wells, our experienced team can provide design assistance to maximize the success of your project. Directional Technologies, Inc. Space: B30 77 N. Plains Industrial Road Wallingford, CT 06492 877-788-4479 drilling@directionaltech.com www.directionaltech.com Directional Technologies, Inc. is a rapidly growing horizontal technology service firm specializing in Horizontal Remediation Wells (HRWs). For over 24 years, Directional Technologies takes proven vertical remediation technologies and transfers remediation horizontally. Since our inception, Directional Technologies has installed over 1,000 HRWs across the United States and internationally. HRW systems are becoming a preferred method of remediation due to their ability to target impacts beneath inaccessible areas such as buildings, wetlands, roads, railways, highways, airports and other sensitive infrastructure. HRWs also avoid disrupting site operations and avoid displacing occupants. Directional Technologies designs and installs horizontal wells for in situ chemical oxidation, vapor mitigation, air sparging, soil vapor extraction, thermal treatment, free product recovery, groundwater extraction, biosparging and many other applications. Stop by our booth to discuss a potential project or gather case studies and articles on horizontal technology. ECT Space: B44 75 Washington Ave., Suite 203 Portland, ME 04101 Phone: 207-210-1551 swoodard@ect2.com www.ect2.com ECT creates products that effectively and efficiently mitigate the impacts of emerging contaminants like 1,4-dioxane, PFCs, chlorinated organics, and mixed solvents. The company formed in 2013 to develop and deliver treatment technologies to the environmental marketplace, serving the operations compliance and site-restoration needs of the consulting community and end users. ECT products target contaminants that impact air and water across a wide range of flow rates and concentrations for active manufacturing compliance and remediation applications. All ECT products use media that can be regenerated in place, fully restoring capacity with low energy consumption. Look to ECT for sustainable solutions to treatment challenges at your facility and alternatives to conventional treatment methods like advanced oxidation, thermal oxidation, and granular activated carbon. The company’s principals, Steve Woodard and Andy Bishop, bring to ECT a rich history and proven track record in water treatment and emerging technology commercialization. Steve and Andy are supported by a staff with over 100 years of combined experience in design, construction, operations, and fabrication services dedicated to delivering robust, high-performance treatment systems for the removal of recalcitrant compounds. EI LLC (Supporter) Space: B35 33 Clark Rd., No. 1 Brookline, MA 02445 Phone: 617-308-7074 bjacobs@enviroinsite.com www.enviroinsite.com EI LLC (www.enviroinsite.com) are the developers and publishers of the environmental database application EnviroInsite. EnviroInsite is the hydrogeologists’ toolkit that’s priced for installation on every desktop. Boring logs, strip logs, geologic modeling, fence diagrams, x-sections with analytical and geologic data visualization, georeferenced radial diagrams, pie charts, chem-boxes, time-history charts, stiff diagrams, 2-D and 3-D

contouring of water level and analytical data, volume estimation, particle tracking, shapefile, CAD, image input and output, and much more! EnviroInsite supports both local databases in either MS Excel or Access or a direct connection to EarthSoft’s powerful EQuIS Enterprise database application. Supported map sources include Bing and public OGC Web Mapping Services. Alliances with Esdat and Geotech Computer Systems enable export data transfers from their applications as well. EnviroInsite was first made available for sale in 2005 and since that time has been utilized by hundreds of clients. Clients include regulatory agencies, consultants, and private companies. These clients use EnviroInsite to generate conceptual models of hydrogeology and contaminant fate and transport, to assist in the formulation of remedies, and to communicate effectively with the public and government regulators. EOS Remediation Space: B21 1101 Nowell Rd. Raleigh, NC 27607 Phone: 919-873-2204 belkins@eosremediation.com www.eosremediation.com EOS Remediation LLC, founded in 2002, is based in Raleigh, North Carolina. Since its incorporation, EOS Remediation has earned and maintained industry-leading status in the area of enhanced in situ remediation of chlorinated and recalcitrant compounds since being featured in the 2006 protocol published by SERDP/ESTCP. U.S. Patents #RE40448, #RE40734, Australian Patent #782548, and Canadian Patent #2,394,068 are our original patents covering the use of emulsified oils for the bioremediation of groundwater contamination. Our emulsified oil substrate (EOS®) resulted from more than 11 years of research and testing from accomplished remediation scientists and engineers. The on-site success of enhanced in situ remediation using our engineered formulation has been documented in countless papers and published in numerous scientific journals, making our emulsified vegetable oil products the most tested and accredited option available. Our products are specifically engineered and designed for a cost-effective, in situ treatment of soil and groundwater. EST Analytical Space: B38 11931 Murray Hill Drive Midlothian, VA 23113 Phone: 513-317-1271 wstephenson@estanalytical.com www.estanalytical.com For over 25 years, EST Analytical has been a leader providing automated solutions that improve productivity and efficiency in the laboratory. As an ISO9001: 2015 Certified USA based manufacturer, we strive to offer products that are of the highest quality, reliability and value, backed with support that has no rival in the industry. Involved in automation platforms since 1990, EST Analytical autosamplers have been manufactured and installed world-wide to a variety of industries. The team at EST Analytical embodies years of experience working with customers in a wide range of industries. The result is a global customer base that chooses our autosamplers as its preferred solution. Customers choose EST Analytical over and over again for a simple reason, our commitment to you. EthicalChem Space: B18 177 Governor's Highway South Windsor, CT 06074 Phone: 701-212-8087 dsocci@ethicalchem.com www.ethicalchem.com EthicalChem provides high performance, plant-based chemical technologies for the environmental and oil industries. The company holds ten issued patents and has seven patents pending for our remedial technologies and oil industry products. EthicalChem specializes in plant-based, green chemistry and strives to provide clients with innovative, cost effective, high performance, and environmentally friendly solutions. EthicalChem’s scientifically and field proven patented remediation technologies, S-ISCO (Surfactant-enhanced In Situ

Chemical Oxidation) and SEPR (Surfactant Enhanced Product Recovery), have been successfully implemented worldwide for remediation of LNAPL, DNAPL, creosote, and MGP contamination as well as other heavy hydrocarbon contamination. S-ISCO technology is designed to treat tightly sorbed, hydrophobic contamination, and residual NAPL contamination in subsurface soils. By addressing the source of contamination, S-ISCO eliminates potential rebound and provides a permanent solution for contaminated sites. EthicalChem’s SEPR™ technology is an innovative, green chemistry technology for remediation of NAPL in subsurface soils. SEPR combines EthicalChem’s patented, plant-based, and readily biodegradable surfactant and co-solvent blends with low concentrations of hydrogen peroxide in an injection-and-extraction process that provides substantial removal of free-product and residual NAPL from the subsurface. Through the use of environmentally friendly surfactants and oxidants, optimally designed injection plans, and tactical monitoring, the company’s remedial approaches are able to be safely applied in populated urban settings, near bodies of water, and around/under buildings and structures. EthicalChem continually develops new products and improved formulations to augment the intellectual property portfolio acquired from VeruTEK Technologies in 2014. Eurofins Environment Testing US Space: B33 2425 New Holland Pike Lancaster, PA 17601 Phone: 717-682-8972 kevinmoran@EurofinsUs.com http://www.eurofinsus.com/Env A clean and safe environment is a prerequisite for health and quality of life. Eurofins Environment Testing laboratories contribute to this by providing market-leading laboratory testing, monitoring, and consulting services. With a constant focus on regulatory compliance, customer service, and data integrity, Eurofins Environment Testing US, consisting of seven business units and 20 service centers across the US, performs analysis of drinking water, groundwater, seawater, soil, air, and tissue using state-of-the-art analytical methods to assess their quality and impact on health and the environment. FLIR Systems Space: B10 3000 Kent Avenue West Lafayette, IN 47906 Phone: 765-412-4526 philip.tackett@flir.com www.flir.com FLIR brings high confidence chemical analysis out of the laboratory and places the capability into the hands of field operators with its GRIFFIN line of field-ready mass spectrometer systems. From portable sampling tools and smart sample inlets to application-specific spectral libraries, our systems offer lab quality results in compact, easy to use packages. Our multi-level user interface streamlines interactions for rapid decision making by field operators, without sacrificing the ability to perform more in-depth analysis by expert users. Our partners and customers around the world use the GRIFFIN products for environmental monitoring, forensic analysis, military force protection, public security, law enforcement, building and event security, teaching, and research. Missions change over time. What faces our customers today may be different tomorrow. The flexibility, simplicity, and real-world applicability offered by the GRIFFIN product line is unmatched in today’s market space and offers relevant solutions for years to come. FRx Space: B31 PO Box 498292 Cincinnati, OH 45249 Phone: 864-546-9449 dbaird@frx-inc.com www.frx-inc.com FRx provides specialty injection and delivery services in support of soil, bedrock, and groundwater remediation. The company founders conceived and developed many reliable techniques and technologies while serving as principal investigators for several research and development projects sponsored by the USEPA in the 1980's

and 1990's. FRx was founded in 1994, and continued development and deployment of efficient, innovative, and cost-effective injection technologies has been a primary focus ever since. Particular focus is placed on injection methodologies that allow targeted emplacement of solid phase remedial substrates for well productivity stimulation, ISCO, ISCR, and/or enhanced bioremediation purposes. FRx has contributed to the successful remediation of sites in the majority of the states, as well as across the remainder of the North American continent, Europe, and South America. Haley & Aldrich Construction Services Space: B36 598 Byrne Industrial Drive Rockford, MI 49341 Phone: 616-951-6250 swiley@haleyadrich.com http://hcs.haleyaldrich.com/ No one likes surprises when it comes to construction projects. Yet even with the best planning, problems seem inevitable. Then everything seems to grind to a halt. Your constructor calls for an immediate stop to the work. Your design team hunkers down to figure out how to deal with the latest crisis. Change orders mount. The project gets delayed. And you’re left trying to explain to your management—and sometimes even the community—why you can’t make progress. Haley & Aldrich Construction Services, Inc. (HCS) has the experience and creative thinking to adjust immediately to construction hurdles and deliver your project on time and on budget. HCS isn’t your typical construction company. We have deep engineering and environmental consulting roots, and so we never see our work as being distinct from the design process. And we don’t start a project until we truly understand your needs and how best to fulfill them. When challenges arise—whether from nature or your other contractors—we get creative and “adapt, improvise, and overcome” as we march to the desired end result. We are also known for establishing creative partnerships with stakeholders and clients. For instance, we went door to door to gain residential trust and support to construct a water treatment system needed to achieve a major utility’s remedial action plan. Another example of this came when we helped a lighting manufacturer turn its hazardous waste into an asset by designing an unconventional solution—an on-site scrap metal cleaning and recycling program. In short, we at HCS are problem solvers who adapt to construction uncertainties to safely deliver the value we promise. Hanna Instruments Space: T3 584 Park East Drive Woonsocket, RI 02895 Phone: 800-426-6287 mktg@hannainst.com www.hannainst.com Hanna Instruments is the world’s most innovative manufacturer of scientific testing equipment. The company is an all-in-one manufacturer of meters, titration systems, probes, buffers, reagents and related equipment. JRW Bioremediation Space: B04 14321 W. 96th Terrace Lenexa, KS 66215 Phone: 913- 438-5544 msieczkowski@jrwbiorem.com www.jrwbioremediation.com JRW Bioremediation, LLC is a leading supplier of products for the enhanced in-situ remediation of chlorinated solvents, metals, and perchlorate. Our principal products, WILCLEAR Plus®, WILCLEAR ®, LactOil®, and CHITOREM® are simple, cost effective substrates that have been used on over 750 sites around the world including more than 30 federal DOD and DOE facilities. Applications include source DNAPL and groundwater treatment, residual plume treatment, permeable barriers, and excavations. Other substrates available through JRW include whey powder and ethyl lactate. JRW also provides a bioremediation nutrient, ACCELERITE®, which can be used with any carbon substrate to significantly increase metabolic kinetics and donor efficiency.

Kerfoot Technologies (Supporter) Space: B41 766-B Falmouth Rd. Mashpee, MA 02649 Phone: 508-539-3002 wbkerfoot@kerfoottech.com www.kerfoottech.com Kerfoot Technologies, Inc. (KTI) has been recognized for over 25 years as an acknowledged leader in groundwater remediation and analytical equipment. KTI manufactures environmental monitoring and remediation equipment, focusing on groundwater using our C-Sparger® and Perozone® remediation systems, which have been used on over 650 sites in the U.S., Canada, and Europe. We employ patented ozone-enhanced air sparging using microbubbles targeting all pollutants that are sensitive to oxidation, including petroleum products, dissolved solvents, and polycyclic aromatic hydrocarbons. More recently, KTI has developed coated nanobubble ozone systems for treating 1,4 dioxane and perfluorohydrocarbons. KTI also offers our GeoFlo® groundwater flowmeters and a line of soil gas equipment. LSP Association (Supporter) Space: B19 401 Edgewater Place, Suite 600 Wakefield, MA 01880 Phone: 781-876-8915 lspa.wendy@gmail.com www.lspa.org The LSP Association (LSPA) is the non-profit association for Licensed Site Professionals (LSPs). LSPs are the scientists, engineers, and public health specialists licensed by the Commonwealth of Massachusetts to work on behalf of property owners, operators, and other involved parties to oversee the assessment and cleanup of oil and hazardous materials released to the environment. The LSPA has more than 800 members, over half of whom are LSPs; the others are professionals (attorneys, laboratory personnel, contractors, etc.) involved in the same work. Our members work with their clients to remediate contaminated sites so these properties can be placed back into active and productive use. Along with MassDEP and the LSP Board of Registration, LSPs are the third “arm” of an innovative, privatized program created in 1993. LSPs have since helped bring over 35,000 sites to a condition where they meet regulatory standards for business, commercial/retail, industrial, institutional, open space, or housing. Through education, information, and advocacy, the LSPA works to help our members achieve and maintain high standards of practice in overseeing the assessment and remediation of these sites. MA Department of Public Health (Sponsor) Space: B43 250 Washington St., 7th Floor Boston, MA 02108 Phone: 617-624-5757 marc.nascarella@state.ma.us The Massachusetts Department of Public Health (MDPH) is conducting a statewide study to measure the levels of select environmental chemicals in a person’s body fluids or tissues, such as blood or urine. The Biomonitoring Massachusetts Study is recruiting participants from select communities with a high risk of potential exposure to metals such as lead, mercury, manganese, and cadmium. As part of this study, MDPH staff will also be enrolling participants to evaluate short- and long-term exposures to PCBs, antimony, arsenic, barium, cadmium, cesium, cobalt, lead, manganese, mercury, molybdenum, thallium, tungsten, and uranium. Funding for this work has been made possible (in part) by the US Centers for Disease Control and Prevention. The views expressed in written conference materials or by conference attendees do not necessarily reflect the official policies of the Department of Health and Human Services, nor does the mention of trade names, commercial practices, or organizations imply endorsement by the US Government.

MassDEP (Sponsor) Space: B39 One Winter Street Boston, MA 02108 Phone: 617-292-5500 thomas.potter@state.ma.us www.mass.gov/eea/agencies/massdep/ Launched in November 2011, the Massachusetts Department of Environmental Protection (MassDEP)/Massachusetts Department of Energy Resources (DOER) Clean Energy Results Program advances environmental protection by promoting the development of renewable energy and energy efficiency projects in Massachusetts. Renewable energy and energy efficiency both have tremendous benefits to air quality and climate protection by reducing harmful air emissions associated with the burning of fossil fuel. Through these efforts MassDEP will ensure that clean energy projects are properly sited and constructed to protect human health and the environment. Among the first programs of its kind to be established at a state environmental authority, the Clean Energy Results Program streamlines agency assistance to clean energy developers, municipal officials, and the public, and creates a science-based set of resources to inform project review and siting statewide. The Clean Energy Results Program further strengthens the environment-energy connection in Massachusetts by bolstering MassDEP and DOER's efforts to reduce regulatory and other barriers to clean and energy efficient development across the state. New Age Laboratories Space: T4 160 Veterans Blvd. South Haven, MI 49090 Phone: 269-637-5658 jwall@newagelandmark.com www.newagelaboratories.com True to its name, New Age Laboratories is a cutting-edge chemical and microbiological analytical services laboratory. Formerly known as New Age/Landmark, Inc., the business serves the agricultural, food safety, food processing, and environmental industries and is a leader in environmental- and military-based projects and testing. Based in South Haven, Mich., New Age Laboratories has the flexibility and experience to meet the needs of its clients in a variety of configurations whether mobile or fixed-based. Its mobile laboratory fleet is comprised of eight state-of-the-art units capable of traveling to any point in North America. Its labs, like its services, are not one size fits all; New Age Laboratories tailors testing and laboratory settings to each individual client’s needs. Each laboratory is designed, equipped, and organized to perform exceptional analysis, as well as staffed with only the brightest, most experienced chemists. The layout of each laboratory is intended to promote efficient operation of instrumentation and cooperation between chemists and technicians when applicable. Since 1998, New Age Laboratories has been the premier laboratory services provider for clients who require accurate results, strict timelines, and discreet privacy measures. From soil to seed to processing to finished product to environmental contaminants, New Age Laboratories guides clients through best practices, requirements, and regulations to improve quality, safety, and the bottom line. In addition to numerous existing certifications and accreditations, New Age Laboratories is securing a Department of Defense Environmental Laboratory Accreditation in order to continue and expand its work with NASA and Army Corp of Engineers projects and U.S. Department of Defense sites including Air Force, Navy, and Army facilities. Simultaneously capable of big picture thinking and minute details, New Age Laboratories is innovative, reliable, flexible, and always evolving. For more information about New Age Laboratories, visit newagelaboratories.com or call 888.685.1628. NRC (Supporter) Space: B12 114 Bridge Rd. Salisbury, MA 01952 Phone: 978-465-1595 gbrown@nrcc.com www.nrcc.com National Response Corporation (NRC) was first established in 1992 as an oil spill response provider following the introduction of the 1990 Oil Pollution Act (OPA 90). Through strategic acquisition and organic growth, our service lines have expanded to cover a wide range of industrial and remediation services as well as training,

consultancy, and specialty response services. Our modern equipment and highly trained personnel place us in a unique position to optimally prepare, respond, and remediate with the best resources for our clients. With the highest safety standards and industry best practice, NRC is globally recognized for providing expert solutions in environmental, industrial, and emergency response services. Pace Analytical Energy Services (Sponsor) Space: B17 220 William Pitt Way Pittsburgh, PA 15238 Phone: 412-826-5245 robert.pirkle@pacelabs.com www.pacelabs.com Pace Analytical Services, Inc. is a full service environmental laboratory organization headquartered in Minneapolis with twenty-four laboratories across the country. Now featuring Environmental Remediation and Forensic Analyses in addition to their complete offering of routine environmental testing and wide range of specialty analytical services. Provectus Environmental Products Space: B11 6071 Easton Rd. Pipersville, PA 18947 Phone: 610-368-1729 matt.geary@provectusenv.com www.provectusenvironmental.com Provectus (Latin) = advanced; higher level of knowledge. Provectus Environmental Products represents applied remedial sciences at a different level. We are a private equity, small business with high ethics dedicated to the development and global commercialization of genuinely progressive environmental biotechnologies for the amelioration of soil, sediment, and groundwater impacted by myriad constituents of interest.

We are not consultants. Our business model is to support RPs, environmental engineers, technical consultants, governmental regulators, and the wider academic community by providing design and selection of cost-effective remediation strategies. We have a 25 year reputation for:

Credible Technical Aptitude = Ph.D. level staff with over 25 years’ experience in environmental biotechnology; inventors and developers of multiple physical, chemical and/or biological remediation technologies.

Predictable Remedial Performance = Patented and patent-pending technologies. Guaranteed performance and other warranties offered in conjunction with strategic providers and partners.

Uncompromised Safety = Provect-IR™ ISCR technology and Provect-CH4™ ERD supplement that avoids methane production; Provect-OX™ ISCO technology that is self-activating, easy to handle, does not generate heat upon hydration

Responsive Customer Service = Logistics with no surprises, no excuses, no frustration. User-friendly and cordial account management personnel.

Quantifiable Client Value = Safer, more effective, more cost-efficient remedial actions. “Do it Right the First Time” – avoid problems associated with new and emerging regulations for methane in groundwater, soil gas, and indoor air.

RadonAway Space: B20 3 Saber Way Ward Hill, MA 01835 Phone: 800-767-3703 dhill@spruce.com www.radonaway.com For more than 25 years, RadonAway has set the industry standard for radon fans and accessories of the highest quality, reliability, and effectiveness. RadonAway offers a wide range of radon fan models to effectively

reduce radon in air from homes and other residential, public, and commercial buildings. The RadonAway booth will showcase products for a healthier indoor environment with a focus on radon mitigation fans and supplies, radon testing devices, vapor intrusion products, and moisture control systems. Redox Tech NE, LLC Space: B16 880R Washington St. Attleboro, MA 02703 Phone: 508-399-0191 romano@redox-tech.com www.redox-tech.com Redox Tech is a small environmental remediation firm that specializes in turn-key in situ remediation of soil and groundwater. Redox Tech provides state-of-the-art services in delivery and formulation for in situ remediation. Redox Tech was founded in 1995 by Dr. John Haselow. Redox Tech has offices in Cary, North Carolina; Gainesville, Georgia; Attleboro, Massachusetts; Downers Grove, Illinois; Aiken, South Carolina; and Burlingame, California. Redox Tech provides remediation service from conceptual design, bench-scale testing, and pilot-scale testing through full-scale remediation. Redox Tech is one of few in situ remediation contractors that have their own delivery capabilities. Redox Tech owns two soil blenders and eleven GeoProbes, and has developed proprietary injection tools that complement their hydraulic fracturing services. Redox Tech specializes in in situ chemical oxidation (ISCO), chemical reduction, bioremediation, and metals stabilization. Regenesis (Supporter) Space: B29 1011 Calle Sombra San Clemente, CA 92673 Phone: 949-366-8000 mdooley@regenesis.com www.regenesis.com Regenesis is a global leader in proven, cost-effective environmental technologies for the remediation of contaminated sites. Gasoline, diesel fuel, jet fuels, heat oil, and industrial solvents impact the subsurface as a result of spills, leaks, and/or poor disposal practices. With over 21,000 product applications in 20 countries worldwide, Regenesis leads the industry in developing, manufacturing and supporting a wide range of integrated solutions that can be applied directly into soil and groundwater to speed the remediation process for the removal of environmental contaminants. Regenesis technologies take a scientific approach to solving a broad range of environmental concerns. Visit www.regenesis.com. Remediation Partners Consortium (Sponsor) Space: B01 130 Hickman Road, Suite 1 Claymont, DE 19703 Phone: 215-990-9699 draymond@terrasystems.net www.terrasystems.net Our Remediation Partners Consortium is a strategic network of independent environmental remediation technology specialists. We provide environmental consultants with additional resources and technologies to help them to provide better designs, installations, and maintenance of innovative remedial systems to treat soil, sludge, groundwater, and wastewater for their clients. Each remediation partner provides a “unique patented or proprietary technology” and firmly believes that no single “silver bullet” will meet all remediation objectives and goals. Remediation Partners believe that optimal soil and groundwater treatment can best be achieved by bundling complementary technologies into a “Treatment Train Approach,” and our team of solution providers is motivated to think outside of the box to arrive at more than one alternative for our clients’ most difficult problems. This year’s line-up of Remediation Partners proactively participating in the 2016 AEHS East Coast Conference includes: Terra Systems, ASC Tech Services, Geotech Computer Systems, Defiant Technologies, and Geo-Cleanse International.

RNAS Remediation Products Space: B13 6712 West River Rd. Brooklyn Center, MN 55430 Phone: 763-585-6191 bnewman@rnasinc.com www.rnasinc.com RNAS Remediation Products is a leading provider of bioremediation products for in situ soil and groundwater remediation. For more than a decade, RNAS has provided millions of pounds of innovative products to our clients around the world. Our Newman Zone® emulsified vegetable oil (EVO) was the first off-the-shelf EVO designed for bioremediation. We have continued to develop industry leading products and offer a full suite of bioremediation solutions. Bioremediation using our crop-derived electron donors is helping the remediation industry move toward a green and sustainable future. At RNAS Remediation Products, we take pride in our product quality, customer service, and technical expertise. We value long-term relationships with our customers. RNAS is pleased to provide our clients with decades of bioremediation experience and an in-depth knowledge of the products that we have invented. We value the technical expertise that our clients share with us, and it is a driving force for continual improvement of our products. Sediment Solutions LLC Space: B27 93 Fairview Rd. Lunenburg, MA 01462 Phone: 978-302-4936 ben@sedimite.com www.sedimite.com Sediment Solutions LLC was formed in 2009 by Drs. Upal Ghosh and Charles Menzie for the manufacture of SediMiteTM, an activated carbon agglomerate designed to deliver activated carbon to sediment for in-situ remediation of contaminated sediment. Sediment Solutions LLC provides this technology under license from the holders of two US patents and has the exclusive license for the pelletized delivery of activated carbon to sediments. Through collaborations with government, academic, and industry partners, the associates of Sediment Solutions LLC have researched the efficacy of activated carbon delivered by SediMiteTM in treating contaminated sediments in both laboratory and field pilot studies. These efforts have helped to determine the viability for activated carbon’s use as an in-situ sediment remediation option, and Sediment Solutions LLC is now providing SediMiteTM for an increasing number of clients who have chosen this remedial option. Sediment Solutions LLC is actively pursuing additional research and development opportunities to advance the evaluation and remediation of contaminated sediments, including the use of passive sampling devices and the use of other remedial materials. Sediment Solutions LLC also provides consulting services for clients who require guidance on if this emerging technology is appropriate for their projects. Our associates provide stakeholders with real-world experience in evaluating and implementing an in-situ sediment remediation option at their sites. SGS Accutest Space: B09 495 Technology Center West, Bldg. One Marlborough, MA 01752 Phone: 860-377-6588 patrick.merolla@sgs.com www.accutest.com SGS Accutest is a nationwide environmental testing laboratory that has successfully delivered defensible data for over 55 years. Founded in 1956, SGS Accutest is one of the nation’s largest environmental testing laboratories, combining advanced technology and experienced personnel to deliver “Total Performance You Can Count On”. Our commitment is to provide our clients with appropriate test methods that meet the most stringent quality standards in the environmental testing industry. SGS Accutest provides reliable and comprehensive environmental analytical testing services including organic and inorganic analysis of water, soil, air, waste characterization, energetics and explosives, emerging contaminants, and environmental forensics to industrial, consulting/engineering, and government clients in support of Federal and State Environmental

Programs. SGS Accutest’s extensive Federal and State regulatory experience provides clients with the required expertise to assist in the development of analytical protocols and sampling and analysis plans. Solinst Canada Ltd. Space: B40 35 Todd Rd. Georgetown, ON L7G 4R8 Canada Phone: 905-873-2255 chris.batt@solinst.com www.solinst.com Solinst Canada Ltd. has been in business for over 35 years. Solinst is dedicated to providing clients with high quality groundwater and surface water monitoring instrumentation. They offer a broad range of practical equipment used by hydrogeologists and hydrologists around the world. Their product line features Leveloggers, telemetry systems, water level meters, interface meters, peristaltic pumps, drive-points, groundwater samplers, multilevel systems, and the Waterloo Emitter. They provide exceptional customer service and leading-edge instruments designed for repeatable accuracy, ease-of-use, and durability. Specialty Earth Sciences, LLC Space: B03 4350 Security Parkway New Albany, IN 47150 Phone: 812-945-0733 wkey@sesciences.com www.sesciences.com Specialty Earth Sciences, LLC is the developer of SOCORE Encapsulated Environmental Reactants. SOCORE technology is a highly efficient, passive remediation solution requiring minimal field implementation while providing long term reactive zones (on the order of years) for source reduction as well as interception of migrating contaminant plumes. SOCORE is ideally suited for sites with active operations requiring streamlined implementation logistics as well as sites with challenging low permeability soils. Trident Environmental Group, LLC Space: B07 58 LaCombe St. Marlborough, MA 01752 Phone: 508-229-3545 nineve@tridenthazmat.com www.tridenthazmat.com TRIDENT Environmental Group, LLC (TRIDENT) is a privately held remediation contractor established in 1994. The company provides remediation and construction services throughout New England. TRIDENT has conducted numerous remedial projects for soil, sediment, groundwater and surface water. Project sizes and magnitudes range from small container leakage to large, around-the-clock remedial operations requiring vast resources, personnel, and equipment. All projects are implemented using the latest environmental technologies, proper environmental permitting, and health and safety standards. Remedial services include: tank cleaning and removal, site excavation, transportation and disposal, in-situ chemical oxidation, metals stabilization, bio-remediation, soil vapor extraction and air sparging, dewatering and groundwater treatment activities, and Liquid Boot spray applied vapor barrier installation. Since 1994, TRIDENT has exhibited steady growth and expansion in the markets and geography we serve and the technical service offerings we provide. We attribute this progress to the maintenance of strong business relationships, enthusiastic ownership, a hands-on and common sense approach to our work, and a relentless focus on our client’s needs, expectations, and goals. Our staff is dedicated to understanding clients’ requirements and culture, resolving issues or concerns, and achieving those clients’ goals with practical solutions.

VaporTrac Space: T6 30343 Canwood Street, #208A Agoura Hills, CA 91310 Phone: 888-607-7325 sales@vaportrac.com www.vaportrac.com VaporTrac® is a new company that provides high quality technical and environmental monitoring services to its clients. VaporTrac began operations on July 16, 2014. VaporTrac is a partnership, owned and operated by David Scott, Bob Wenslau and John Schulz. VaporTrac will sell and distribute telemetry or WiFi monitors to environmental consultants and government organizations within the U.S. The market for 24/7 on-site environmental monitoring for vapor intrusion / radon mitigation systems has continued to be underserviced in both markets. Responsible parties and environmental agencies have become dependent on continuous operation of VI / Radon Mitigation Systems as there are a growing number of military bases, schools, commercial buildings and residential structures nationwide that have existing mitigation systems in place to mitigate chemical vapors before they enter structures. However, the systems need to operate continuously in order to remain protective. Outside of physical inspections, there has been no way to continuously monitor these systems until NOW. VaporTrac units are installed by trained vapor intrusion mitigation specialists, and operate in conjunction with existing vapor mitigation systems. Once installed, the units use cellular or WiFi networks to convey vapor intrusion mitigation (VIM) system performance. The solution can be applied wherever a cellular or WiFi signal can be measured. VaporTrac, LLC is a California-based company located in Agoura Hills. Worcester Polytechnic Institute Space: PT1 100 Institute Road Worcester, MA 01609 Phone: 508-831-4923 tpgoodale@wpi.edu www.online.wpi.edu At Worcester Polytechnic Institute (WPI), lifelong learning is an integral part of our educational philosophy. With personalized support and greater flexibility, our online graduate programs give working professionals access to WPI’s distinctive project-based education––and the real-world knowledge and skills needed to go further in their careers. Emphasizing contemporary topics and emerging research, the Online MS in Environmental Engineering program covers advanced water-quality topics, including water flow, analysis, chemistry, treatment, hydraulics, and resource management. Students learn about contemporary environmental engineering issues and put them into immediate practice. Students who choose a thesis option can explore research topics including contaminant transport, impact and sustainability, pollution prevention, and source water protection. All courses are taught by expert WPI faculty members who are pioneering new ways of managing water and wastewater treatment and developing improved waste and water remediation systems. WSP Parsons Brinckerhoff (Sponsor) Space: B02 300 Trade Center, Suite 4690 Woburn, MA 01801 Phone: 781- 933-7340 suzi.mein@wspgroup.com www.wsp-pb.com/usa WSP and Parsons Brinckerhoff have combined strengths and formed one of the world’s leading engineering and professional services consulting firms. This global organization provides services designed to transform the built environment and restore the natural one. The firm’s expertise ranges from environmental remediation and urban planning, to engineering iconic buildings and designing sustainable transport networks, to developing the energy sources of the future and enabling new ways of extracting essential resources. Approximately 34,500 employees, including various environmental experts, engineers, technicians, scientists, architects, planners, surveyors, and program and construction management professionals, work for this dynamic organization in more than 500 offices across 40 countries.

XDD Environmental Space: T5 22 Marin Way, Unit 3 Stratham, NH 03885 Phone: 800-486-3575 info@xdd-llc.com www.xdd-llc.com XDD Environmental is recognized nationwide for our expertise and experience with in situ remediation, having been at the forefront of the development of many of the technologies since the 1980’s. Our reputation within the industry drives our clients and other consultants to seek out our services, especially for high profile or technically difficult projects. XDD’s services include consulting, treatability studies, technology selection, design, and implementation. XDD is flexible in which components of our services we provide our clients and consultants. XDD Environmental’s guiding philosophy has always been “Do It Right. Do It Once”. It is through the application of this approach that XDD’s site evaluations often result in cost savings and a change in project direction that avoids potentially ineffective in situ remedies, and has resulted in XDD’s 97% attainment of project objectives. XOS Space: B25 15 Tech Valley Drive East Greenbush, NY 12061 Phone: 518-880-1501 lheffner@xos.com www.xos.com XOS is a leading manufacturer of application-specific X-ray analyzers, offering elemental analysis solutions that improve public safety and customer efficiency in industries like petroleum, consumer products, and environmental compliance. For petroleum applications, XOS offers portable, lab, and process analyzers with unrivaled precision at the push of a button. XOS also offers analyzers for the detection of toxic elements in consumer products and in the environment. XOS’s advanced optics and OEM sub-systems can increase precision, speed, and spatial resolution, while decreasing the size, complexity, and cost of the instrument. XOS: Better Analysis Counts.