| Business | Phone |
| Horizon 63 Larkspur St, San Rafael 94901 | (415) 454-4313 |
| Ewing Irrigation & Ind Prods 550 Irwin St, San Rafael 94901 | (415) 457-9530 |
| Watersavers Irrigation Inc 4040 Civic Center Dr, San Rafael 94903 | (415) 492-4595 |
| Watersavers Irrigation Inc 901 Woodland Ave, San Rafael 94901 | (415) 256-1711 |