| Business | Phone |
| E 2 Consulting Engineers Inc 1900 Powell St # 250, Emeryville 94608 | (510) 652-1164 |
| Structures Co 1255 Park Ave, Emeryville 94608 | (510) 654-7300 |
| Todd Engineers 2200 Powell St # 225, Emeryville 94608 | (510) 595-2120 |
| Van Maren & Assoc Emeryville 94608 | (510) 655-9297 |