Accredited Body: DQS Inc., 1500 McConnor Parkway, Suite 400, Schaumburg, IL 60173 USA 1 / 2

CERTIFICATE

This is to certify that

South Bay Circuits, Inc.

99 North McKemy Avenue Chandler, AZ 85226 United States of America with the organizational units/sites as listed in the annex

has implemented and maintains a Quality Management System.

Scope: The manufacture of printed circuit boards, printed circuit board assemblies and electronic box builds.

Through an audit, documented in a report, it was verified that the management system fulfills the requirements of the following standard:

ISO 9001 : 2015

Certificate registration no.

Date of original certification

Date of revision

Date of certification

Valid until

10000903 QM15

1996-09-26

2021-07-15

2021-08-30

2024-08-29

DQS Inc.

Brad McGuire Managing Director

Annex to certificate Registration No. 10000903 QM15

South Bay Circuits, Inc.

99 North McKemy Avenue Chandler, AZ 85226 United States of America

This annex (edition: 2021-07-15 ) is only valid in connection with the above-mentioned certificate. 2 / 2

Location Scope

10008472 South Bay Circuits, Inc. 6409 West Commonwealth Avenue Chandler, AZ 85226 United States of America

The manufacture of printed circuit boards.