| Business | Phone |
| Caldera Taping & Painting 480 Aaron St, Cotati 94931 | (707) 795-3731 |
| E & R Dry Wall Co Cotati 94931 | (707) 792-1124 |
| Howdy's Dri-Wall Cotati 94931 | (707) 795-2774 |
| Stockham & Parker Construction 475 Portal St # F, Cotati 94931 | (707) 664-0945 |