| Business | Phone |
| Golden West Stairs Inc 13291 Contractors Dr # 118, Chico 95973 | (530) 893-1800 |
| Estates Construction 3090 Silverbell Rd, Chico 95973 | (530) 893-4382 |
| Zellick Construction 2305 Fern Ave, Chico 95926 | (530) 345-6100 |
| Redwood Works 3150 Highway 32 # K, Chico 95973 | (530) 342-3063 |