| Business | Phone |
| Gregory P Luth & Assoc Inc 3350 Scott Blvd # 21, Santa Clara 95054 | (408) 654-0475 |
| Kee Wong Engineering Inc 4701 Patrick Henry Dr # 2001, Santa Clara 95054 | (408) 988-1223 |
| Qsed Inc 2065 Martin Ave # 102, Santa Clara 95050 | (408) 970-8811 |
| Quality Structural Engineering 3020 Scott Blvd, Santa Clara 95054 | (408) 244-0406 |
| Msi Consulting Engineers 1400 Coleman Ave # C23, Santa Clara 95050 | (408) 988-6269 |