| Business | Phone |
| David H Lau & Assoc Inc 1947 Euclid St, Santa Monica 90404 | (310) 392-1961 |
| Ishler Design & Engineering 3304 Pico Blvd # A, Santa Monica 90405 | (310) 581-8486 |
| Kurily & Szymanski Tchirkow 520 Broadway # 320, Santa Monica 90401 | (310) 458-1539 |
| Dimitry K Vergun Pe 1501 Colorado Ave, Santa Monica 90404 | (310) 458-9919 |
| Vincent Kevin Kelly & Assoc 3435 Ocean Park Blvd # 210, Santa Monica 90405 | (310) 828-3431 |
| B A Investments 127 Broadway, Santa Monica 90401 | (310) 395-3800 |
| C W Howe Assoc 1424 4th St, Santa Monica 90401 | (310) 395-9688 |
| Structural Design Plus 2908 Nebraska Ave, Santa Monica 90404 | (310) 828-8776 |
| Protech Technical Svc Santa Monica 90405 | (310) 397-1940 |
| California Engineering Group 834 17th St # 3, Santa Monica 90403 | (310) 828-1422 |
| Engineering Design Inc 1057 17th St, Santa Monica 90403 | (310) 394-9775 |