| Business | Phone |
| Civtel Inc 3100 Zinfandel Dr # 150, Rancho Cordova 95670 | (916) 861-2220 |
| Cooper Thorne & Assoc Inc 3233 Monier Cir, Rancho Cordova 95742 | (916) 638-0919 |
| Bjy Inc Rancho Cordova 95670 | (916) 631-1960 |
| Rick Engineering Co 2969 Prospect Park Dr, Rancho Cordova 95670 | (916) 638-8200 |