| Business | Phone |
| Steve Zappetini & Son Inc 1112 2nd St, San Rafael 94901 | (415) 454-2511 |
| Sun Iron Works Inc 1261 Francisco Blvd E, San Rafael 94901 | (415) 453-7562 |
| Wgi Fabrication Po Box 3697, San Rafael 94912 | (415) 459-4009 |
| Marin Manufacturing Inc 195 Mill St, San Rafael 94901 | (415) 453-1825 |