| Business | Phone |
| Al Mc Donald & Sons Constr Co Napa 94558 | (707) 312-1530 |
| Cowboy Construction 1140 H St, Napa 94559 | (707) 224-4000 |
| James Nolan Construction 1221 Duhig Rd, Napa 94559 | (707) 254-8773 |
| Patrick A Lynch Construction Po Box 4233, Napa 94558 | (707) 255-8597 |
| Shepersky Construction Svc Po Box 3466, Napa 94558 | (707) 254-7444 |
| Stup Consulting Group Inc 1172 River Park Blvd, Napa 94559 | (707) 257-8001 |
| Treeline Construction Co Napa 94558 | (707) 224-6645 |