| Business | Phone |
| Caltag Laboratories Inc 1849 Bayshore Hwy # 200, Burlingame 94010 | (650) 652-0468 |
| F & D Medical Consultants Inc 1443 N Carolan Ave, Burlingame 94010 | (650) 548-9116 |
| G Hirsch & Co 1815 Rollins Rd, Burlingame 94010 | (650) 692-8770 |
| Maxon Precision Motors Inc 838 Mitten Rd, Burlingame 94010 | (650) 697-9614 |
| Murdock Laboratories Inc 123 Primrose Rd, Burlingame 94010 | (650) 579-1352 |
| Precision Products 845 Malcolm Rd, Burlingame 94010 | (650) 344-6147 |
| Signalcom 1499 Bayshore Hwy # 134, Burlingame 94010 | (650) 692-1056 |
| Technical Instrument 1826 Rollins Rd, Burlingame 94010 | (650) 651-3000 |