Prime Approvals
- Abbott Laboratories
- Acclarent, Inc.
- Acro Associates, Inc. (Bimba Manufacturing)
- AeroTurbine, Inc.
- American Technologies Network Corp. (ATN Corp.)
- Applied Materials
- BAE Systems
- Beckman Coulter, Inc.
- CRG (Constructors Racing Group)
- Dill Air Controls Products
- Exatron, Inc.
- Fox Racing Shox
- FMC Technologies, Inc.
- General Atomics Aeronautical Systems Inc.
- Genmark Automation
- Icore International Inc. (Zodiac)
- iScience Interventional (Ellex Medical Lasers Ltd.)
- L3 Electron Devices
- Laser Devices Inc. (Steiner eOptics)
- Lockheed Martin Space Systems
- Mica Microwave (Micronetics)
- Mountz Inc.
- Nanometrics Inc.
- NASA Ames Research Center
- Nordson Medical (Vention)
- Norgren Kloehn Inc.
- Pacific Scientific Energetic Materials Co.
- Parallax Medical, Inc. (NeuroTherm)
- Pencom
- Phil Wood & Co.
- Pumpkin Inc.
- Radian Thermal Products Inc.
- Raytheon
- Rvision Inc.
- Space Systems/Loral (SSL)
- SpaceX (Space Exploration Technologies Corp.)
- Synvasive Technology, Inc. (Zimmer Holdings, Inc.)
- THORLABS Scientific Imaging
- Ultra Clean Technology Corp.
- VNUS Medical Technologies, Inc.