| Business | Phone |
| Austin Scientific Co 500 Laurelwood Rd # 9, Santa Clara 95054 | (408) 496-0782 |
| Cti Cryogenics 3350 Montgomery Dr, Santa Clara 95054 | (408) 727-8077 |
| Technovac Santa Clara 95054 | (408) 727-6848 |
| Mks Instruments 3350 Scott Blvd, Santa Clara 95054 | (408) 588-9411 |