| Business | Phone |
| Bi Optic Inc 3030 Lawrence Expy, Santa Clara 95051 | (408) 244-3600 |
| Optical Biopsy Technologies 2060 Walsh Ave, Santa Clara 95050 | (408) 844-8416 |
| Pacific Nano Technology 3350 Scott Blvd # 29, Santa Clara 95054 | (408) 982-9492 |
| Bi Optic Inc 3030 Lawrence Expy, Santa Clara 95051 | (408) 736-2116 |
| Stellar Optical Svc Inc 2065 Madan Ln, Santa Clara 95051 | (408) 249-3900 |