| Business | Phone |
| Cerco Analytical 3942 Valley Ave # A, Pleasanton 94566 | (925) 462-2771 |
| Lipid Sciences Inc 7068 Koll Center Pkwy # 401, Pleasanton 94566 | (925) 249-4000 |
| Stl On-Site Technologies 1220 Quarry Ln, Pleasanton 94566 | (925) 600-3001 |
| Stl San Francisco 1220 Quarry Ln, Pleasanton 94566 | (925) 484-1919 |