Sierra Technical Services, Inc., 101 Commercial Way, Unit A, D & G, Tehachapi, CA 93561, USA, is registered by IAPMO SCB in recognition of a Quality Management System, which fulfills the requirements of
AS9100D & ISO 9001:2015
Scope of Registration
Engineering / Design Services, Aircraft Manufacturing, Hardware Manufacturing
Certificate No: 1105918
Certificate Decision/Re-Issue Date: 03/11/2024
Certificate Issue Date: 03/26/2024
Certificate Expiry: 03/25/2027
Site Structure: Multiple Sites
Appendix to Certificate No: 1105918
Includes Facilities Located At (Multiple Sites):
Central Function: Sierra Technical Services, Inc.
101 Commercial Way, Unit A, D & G, Tehachapi, CA, 93561 USA
Scope of Registration: Engineering / Design Services, Aircraft Manufacturing, Hardware Manufacturing, Management
Site #1: Sierra Technical Services, Inc.
100 Commercial Way, Tehachapi, CA, 93561 USA
Scope of Registration: Management, Support and Supply Chain Purchasing
Site #2: Sierra Technical Services, Inc.
428 N Curry St, Tehachapi, CA, 93561 USA
Scope of Registration: Aircraft Manufacturing, Hardware Manufacturing, Management