| Business | Phone |
| Greg Lopez General Building 401 Peninsula Dr # 8, Westwood 96137 | (530) 596-4111 |
| Bailey Creek Construction Westwood 96137 | (530) 259-5522 |
| Allan F Fuches 499 Peninsula Dr, Westwood 96137 | (530) 596-3413 |
| Schaeffer Construction Po Box 5131, Westwood 96137 | (530) 259-4779 |
| Thomas & Beavis Construction 191 Peninsula Dr, Westwood 96137 | (530) 596-4364 |
| Womack Construction 400 Peninsula Dr, Westwood 96137 | (530) 596-4585 |