| Business | Phone |
| Arthurs Contracting Inc Atascadero 93422 | (805) 461-0140 |
| Bow Valley Agri-Land Svc 14500 El Camino Real, Atascadero 93422 | (805) 466-1468 |
| Brady's Backhoe 6400 Lomitas Rd, Atascadero 93422 | (805) 466-0809 |
| Grade A Excavating Atascadero 93422 | (805) 461-6777 |
| Hallett's Backhoe Svc 5395 El Camino Real, Atascadero 93422 | (805) 461-5794 |
| Holton Construction 12000 Santa Lucia Rd, Atascadero 93422 | (805) 460-9343 |
| Ingram & Greene's Sanitation Po Box 215, Atascadero 93423 | (805) 434-5608 |
| J & S Backhoe-Grading Atascadero 93422 | (805) 466-9535 |
| J B's General Engineering 3305 El Camino Real, Atascadero 93422 | (805) 461-3728 |
| Kirk Construction 9720 Atascadero Ave, Atascadero 93422 | (805) 461-5765 |
| Lindemans Trucking & Constr Atascadero 93422 | (805) 461-6997 |
| Peterson's Welding 9005 El Camino Real, Atascadero 93422 | (805) 466-2840 |
| Strole's Tri-Svc 6849 San Gabriel Rd, Atascadero 93422 | (805) 466-5509 |
| T-Bar-H Ranch Inc 6580 Rocky Canyon Rd, Atascadero 93422 | (805) 466-1341 |
| Whirlwind Excavating 3310 Templeton Rd, Atascadero 93422 | (805) 466-1467 |