| Business | Phone |
| Cardinal Health 360 Industrial Rd # H, San Carlos 94070 | (650) 802-6988 |
| Conceptus Inc 1021 Howard Ave, San Carlos 94070 | (650) 802-2882 |
| Natus Medical Inc 1501 Industrial Rd, San Carlos 94070 | (650) 802-6601 |
| Peninsula Labs 305 Old County Rd, San Carlos 94070 | (650) 592-5392 |
| Servicor Inc 751 Laurel St # 708, San Carlos 94070 | (650) 591-0900 |
| Westbrook Engineering Inc 1000 Varian St, San Carlos 94070 | (650) 594-0962 |
| Natus Medical Inc 1501 Industrial Rd, San Carlos 94070 | (650) 802-0400 |