Certificate of RegistrationThis certifies that the Quality Management System of

Acme Industries, Inc1325 Pratt Boulevard

Elk Grove Village, Illinois, 60007, United States

has been assessed by NSF-ISR and found to be in conformance to the following standard(s):

AS9100D with ISO 9001:2015*Audited in accordance with AS9104/1:2012 Requirements for Aviation, Space, and Defense Quality Management System Certification Programs.

NSF-ISR is accredited under the Americas Aerospace Quality Group Registration Management Committee.

Scope of Registration:Campus: Manufacturing of complex precision parts through processes that include turning and milling of castings, Forgings, fabrications or bar stock at Central Location: 1325 Pratt Blvd, Elk Grove Village,

IL, and at other manufacturing site locations 700 Chase Ave, Elk Grove Village, IL and 777 Chase Ave, Elk Grove Village, IL. The management team and support processes of human resources, quoting, contract review, customer service, planning, scheduling, purchasing, manufacturing engineering, and maintenance are located at 1325 Pratt Boulevard, Elk Grove Village, IL

Carl Blazik,Director, Technical Operations &Business Units, NSF-ISR, Ltd.

Page 1 of 2

Certificate Number: C0331349-AS4Certificate Decision/Re-Issue Date: 15-JAN-2018Certificate Issue Date: 21-JAN-2017Expiration Date *: 20-JAN-2020

This Annex is only Valid in connection with the above-mentioned certificate issued by NSF-ISRPage 2 of 2

ANNEX PAGE FOR CERTIFICATE REGISTRATION NUMBER C0331349-AS4

CERTIFICATE DECISION/RE-ISSUE DATE: 15-JAN-2018CERTIFICATE EXPIRATION DATE: 20-JAN-2020

Acme Industries, Inc1325 Pratt Boulevard

Elk Grove Village, Illinois, 60007, United States

Remote Location: Acme Industries, Inc

700 Chase AveElk Grove Village, Illinois, 60007, United States

Scope:Manufacturing of complex precision parts through processes that include turning and milling of castings, forgings, fabrications or bar stock at Central Location: 1325 Pratt Blvd, Elk Grove Village, IL, and at other manufacturing site locations 700 Chase Ave, Elk Grove Village, IL and 777 Chase Ave, Elk Grove Village, IL. The management team and support processes of human resources, quoting, contract review, customer service, planning, scheduling, purchasing, manufacturing engineering, and maintenance are located at 1325 Pratt Boulevard, Elk Grove Village, IL

Remote Location: Acme Industries, Inc

777 Chase AveElk Grove Village, Illinois, 60007, United States

Scope:Manufacturing of complex precision parts through processes that include turning and milling of castings, forgings, fabrications or bar stock at Central Location: 1325 Pratt Blvd, Elk Grove Village, IL, and at other manufacturing site locations 700 Chase Ave, Elk Grove Village, IL and 777 Chase Ave, Elk Grove Village, IL. The management team and support processes of human resources, quoting, contract review, customer service, planning, scheduling, purchasing, manufacturing engineering, and maintenance are located at 1325 Pratt Boulevard, Elk Grove Village, IL