| Business | Phone |
| Adobe Construction Inc Petaluma 94952 | (707) 762-5678 |
| Arnold's Excavating 395 Sprauer Rd, Petaluma 94952 | (707) 795-6852 |
| Aztrack Construction 653 Fallon Rd, Petaluma 94952 | (707) 773-0473 |
| C Hardy General Engineering 3265 Old Adobe Rd, Petaluma 94952 | (707) 765-9157 |
| D & M Construction 85 Ely Rd N, Petaluma 94954 | (707) 778-1705 |
| Foy Kelley General Engineering 1500 Eastman Ln, Petaluma 94952 | (707) 778-1860 |
| Larry Drew Backhoe Svc 1000 Corona Rd, Petaluma 94954 | (707) 762-3411 |
| M & M Construction 500 Jessie Ln, Petaluma 94952 | (707) 762-5958 |
| Machado Brothers Inc 3270 Old Adobe Rd, Petaluma 94954 | (707) 763-7715 |
| Michael Paul Co Inc 1200 Casa Grande Rd, Petaluma 94954 | (415) 457-2877 |
| R L Matteri Construction 6590 Bloomfield Rd, Petaluma 94952 | (707) 795-7692 |
| Robison Construction 250 King Rd, Petaluma 94952 | (707) 769-4747 |
| Wildcat Underground & Engnrg 100 Petaluma Blvd N # 202, Petaluma 94952 | (707) 763-3001 |