| Business | Phone |
| Ghilotti Brothers Inc 525 Jacoby St, San Rafael 94901 | (415) 454-7011 |
| Rwr Construction Inc 200 Gary Pl, San Rafael 94901 | (415) 457-5658 |
| Valentine Corp 111 Pelican Way, San Rafael 94901 | (415) 453-3732 |
| Van Midde & Son Concrete 490 B St, San Rafael 94901 | (415) 459-2530 |
| A J O'Malley Concrete San Rafael 94901 | (415) 459-2729 |
| A J O'Malley Concrete 100 Laurel Pl # 20, San Rafael 94901 | (707) 426-4506 |
| Frisco Forming & Flatwork 1495 Francisco Blvd E, San Rafael 94901 | (415) 457-7303 |
| Gerry Hynes Construction Inc 1201 Andersen Dr, San Rafael 94901 | (415) 256-1660 |
| J B Construction Inc 335 Johnstone Dr, San Rafael 94903 | (415) 472-2206 |
| Sandell Construction San Rafael 94903 | (415) 491-4755 |
| Sonoma-Marin Construction Co San Rafael 94901 | (415) 455-8369 |