| Business | Phone |
| Photon Research Assoc Inc 5720 Oberlin Dr, San Diego 92121 | (858) 455-9741 |
| Hughes Network Systems 10450 Pacific Center Ct, San Diego 92121 | (858) 455-9550 |
| Iba Sterigenics 7695 Formula Pl, San Diego 92121 | (858) 271-6330 |
| Johnson & Johnson Pharm Rsrch 3210 Merryfield Row, San Diego 92121 | (858) 450-2000 |