| Business | Phone |
| American Excavating 1018 Mahogany Way, Windsor 80550 | (970) 686-2885 |
| Choice Milling & Excavating 421 Lakeview Dr, Windsor 80550 | (970) 686-0921 |
| Schmidt Earth Builders Inc 7250 Greenridge Rd, Windsor 80550 | (970) 962-9091 |
| Summit Excavating Of N Co 7260 County Road 76, Windsor 80550 | (970) 231-7394 |
| D & D Utility Excavating 41378 County Road 19, Windsor 80550 | (970) 674-1300 |
| Hodge Earthworks 1198 Falcon Ct, Windsor 80550 | (970) 686-6303 |