| Business | Phone |
| Biomedix Inc Fremont 94538 | (510) 438-9500 |
| Dvt Laboratories 48004 Fremont Blvd, Fremont 94538 | (510) 353-9033 |
| Emce Engineering 44366 S Grimmer Blvd, Fremont 94538 | (510) 490-4307 |
| Fremont Labs 46730 Fremont Blvd, Fremont 94538 | (510) 445-0500 |