| Business | Phone |
| Bruce Sakai General Engnrng 2883 Foothill Blvd, Calistoga 94515 | (707) 942-0578 |
| Korte's Backhoe Svc 17050 Spencer Ln, Calistoga 94515 | (707) 942-0233 |
| Stadelhofer Construction 1389 Greenwood Ave, Calistoga 94515 | (707) 942-4298 |
| W L Bounsall Construction Co 414 Foothill Blvd, Calistoga 94515 | (707) 942-5518 |