| Business | Phone |
| Jda Architects & Planners 4989 Golden Foothill Pkwy # 1b, El Dorado Hills 95762 | (916) 941-3700 |
| Taylor Co Ltd Po Box 5556, El Dorado Hills 95762 | (916) 983-8147 |
| Bloodgood Sharpe Buster Arch 1107 Investment Blvd, El Dorado Hills 95762 | (916) 941-7437 |