| Business | Phone |
| Baldwin Contracting Co Inc 1764 Skyway, Chico 95928 | (530) 891-6555 |
| J E Mc Amis Industries 621 Country Dr, Chico 95928 | (530) 891-5061 |
| Reed Construction Inc 751 Liberator St, Chico 95973 | (530) 895-8996 |
| Robert R Peacher Inc 3107 State Highway 99 N, Chico 95973 | (530) 343-9171 |
| D A Lampe Construction Chico 95928 | (530) 343-7442 |
| Don R Brown Excavating 2865 Cactus Ave, Chico 95973 | (530) 342-8112 |
| North Valley Backhoe & Constr 23 Country Pride Ct, Chico 95973 | (530) 895-1067 |
| R & R Horn Inc 13023 Victor Dr, Chico 95973 | (530) 342-8655 |
| R S Mechanical Systems Inc 2053 Forest Ave # 3, Chico 95928 | (530) 343-2735 |
| S K Engineering 805 Macy Ave, Chico 95926 | (530) 898-1604 |
| Salcido Consulting 341 Broadway St, Chico 95928 | (530) 891-6801 |
| Thomas White General Engineer Po Box 3177, Chico 95927 | (530) 891-8362 |
| White Construction Co 94 Horse Run Ln, Chico 95928 | (530) 345-6429 |
| R & R Horn Inc 2995 Esplanade # 103, Chico 95973 | (530) 342-8655 |