| Business | Phone |
| Kier & Wright Civil Engineers 3350 Scott Blvd # 22, Santa Clara 95054 | (408) 727-6665 |
| Ruth & Going Inc 2216 The Alameda, Santa Clara 95050 | (408) 236-2400 |
| Schaaf & Wheeler 100 N Winchester Blvd # 200, Santa Clara 95050 | (408) 246-4848 |
| Mission Engineers Inc 355 Reed St, Santa Clara 95050 | (408) 727-8262 |