Quality Approvals

Quality Approvals – San Diego

Quality Approvals – San Diego

91´«Ã½’ vacuum heat treating and brazing services are Nadcap accredited for aerospace, and approved by major aerospace and defense primes and sub-primes for airframe, engine, flight control and spacecraft component heat treating.  Our services are also approved by major medical primes for medical devices such as surgical tools, capillary tubes, assemblies, sub-assemblies, etc. If your project requires a specific approval, contact our sales team today.

 


If you have a question about a specific approval or specification, please send us an email with the link below.

Contact San Diego Facility


**Approvals can change without notice.  Users of the services provided by 91´«Ã½ on behalf of these customers are obligated to determine if any given approval is valid and current before conducting business.

Aerojet Rocketdyne
Boeing
Bombardier Aerospace
Chromalloy
Collins Aerospace
Cubic Corporation
Eaton Aerospace
Embraer
GE Aviation
General Atomics Aeronautical
General Dynamics
GKN Aerospace
Gulfstream Aerospace
Hamilton Sundstrand
Honeywell Aerospace
Korea Aerospace Industries , LTD
Lockheed Martin
Northrop Grumman
Parker Aerospace
Pratt & Whitney
Radius Aerospace
Raytheon Technologies
Rolls Royce
Safran Microturbo
Safran Snecma
Safran Turbomeca
Senior Aerospace
Solar Turbines
SpaceX
United Launch Alliance
UTC Aerospace
Williams International
Aerojet Rocketdyne
previous arrow
next arrow
  • Aerojet Rocketdyne
  • Boeing
  • Bombardier Aerospace
  • Chromalloy Advanced Turbinology
  • Collins Aerospace
  • Cubic Corporation
  • Eaton Aerospace
  • Embraer
  • GE Aviation
  • General Atomics Aeronautical
  • General Dynamics
  • GKN Aerospace
  • Gulfstream Aerospace
  • Goodrich Aerospace
  • Hamilton Sundstrand
  • Honeywell Aerospace
  • Korea Aerospace Industries, LTD
  • Lockheed Martin
  • Northrop Grumman
  • Parker Aerospace
  • Pratt & Whitney
  • Radius Aerospace
  • Raytheon Technologies
  • Rolls Royce
  • SAFRAN Microturbo
  • SAFRAN Snecma
  • SAFRAN Turbomeca
  • Senior Aerospace
  • Solar Turbines
  • SpaceX
  • United Launch Alliance (ULA)
  • United Technologies
  • UTC Aerospace
  • Williams International