| Business | Phone |
| Doctor Technology 921 Lincoln Ave, Palo Alto 94301 | (650) 327-7230 |
| Fayram Design 2496 Chabot Ter, Palo Alto 94303 | (650) 856-4328 |
| Joann James Design Group Palo Alto 94301 | (650) 321-0199 |
| Seven02 Design 953 Embarcadero Rd, Palo Alto 94303 | (650) 494-0702 |
| Stewart Carl Engineering 2334 Amherst St, Palo Alto 94306 | (650) 496-1962 |
| Warashina Associates 2151 Park Blvd, Palo Alto 94306 | (650) 325-1758 |