| Business | Phone |
| Bray Construction Po Box 454, Paso Robles 93447 | (805) 239-3155 |
| Dave Spurr Excavating Inc 641 Spring St, Paso Robles 93446 | (805) 238-0834 |
| Granite Construction Co 425 Volpi Ysabel Rd, Paso Robles 93446 | (805) 226-7475 |
| Roadrunner Construction 7210 Vineyard Dr, Paso Robles 93446 | (805) 238-2500 |
| United Defense Highway 101, Paso Robles 93446 | (805) 238-4059 |