| Business | Phone |
| Murray Co 323 Coburn St, Quincy 95971 | (530) 283-4444 |
| Beatty Construction 2080 E Main St, Quincy 95971 | (530) 283-2035 |
| Berry Construction Po Box 4122, Quincy 95971 | (530) 283-1444 |
| Davis Construction Po Box 1486, Quincy 95971 | (530) 283-5770 |
| Green Construction 1511 La Porte Rd, Quincy 95971 | (530) 283-0153 |
| Grizzly Ridge Construction Quincy 95971 | (530) 836-4630 |
| J D Blesse Construction Quincy 95971 | (530) 283-3118 |
| Mountain Peak Construction 2238 Chandler Rd, Quincy 95971 | (530) 283-5444 |
| Quincy Mini Storage 1972 Lee Rd, Quincy 95971 | (530) 283-3515 |
| Senter Construction 2201 Shooting Star Ln, Quincy 95971 | (530) 283-9314 |
| Specialized Construction 205 Sierra Way, Quincy 95971 | (530) 283-1161 |
| Stor-It-Right 100 Forest View Dr, Quincy 95971 | (530) 283-0310 |
| Wilcox Construction 100 Forest View Dr, Quincy 95971 | (530) 283-2772 |