| Business | Phone |
| Bates & Bailey 15 Shattuck Sq, Berkeley 94704 | (510) 843-2007 |
| Moran Engineering Inc 1930 Shattuck Ave # A, Berkeley 94704 | (510) 848-1930 |
| Paul O Webb Licensed Surveyor 2724 9th St, Berkeley 94710 | (510) 548-3201 |
| Total Resolution 20 Florida Ave, Berkeley 94707 | (510) 527-9100 |
| True North Surveying Inc Berkeley 94704 | (510) 849-3676 |