| Business | Phone |
| A & R Excavating 11742 N 59th St, Longmont 80503 | (303) 702-9181 |
| Aqualine Services Longmont 80501 | (303) 682-2782 |
| Basements By Brooks 1822 Skyway Dr # O, Longmont 80504 | (303) 772-1405 |
| Bradford Construction Co 9800 N 119th St, Longmont 80501 | (303) 776-6585 |
| Centennial Backhoe 101 10th Ave, Longmont 80501 | (303) 651-2010 |
| Crall & Bowes Inc 1877 Vista View Dr, Longmont 80504 | (303) 772-7290 |
| Custom Backhoe Svc 23 Prince St # B, Longmont 80501 | (303) 776-9259 |
| Dirt Doctors 2602 Clover Basin Dr, Longmont 80503 | (303) 772-2655 |
| Highland Ditch Co 4108 Ute Hwy, Longmont 80503 | (303) 823-6930 |
| Hirschfeld Backhoe & Pipeline 9201 Bruin Blvd, Longmont 80504 | (303) 776-2080 |
| Joe Clark Excavating Longmont 80501 | (303) 776-1575 |
| Left Hand Excavating 7733 N 73rd St, Longmont 80503 | (303) 651-0727 |
| Long Reach Excavators Of Co 6122 Monarch Rd, Longmont 80503 | (303) 393-1424 |
| Mc Kee Excavating & Contr Inc 2310 12th Ave, Longmont 80503 | (303) 772-9221 |
| Mighty Mini Excavating Longmont 80501 | (303) 775-8433 |
| Nelson Excavating Inc 4100 Mulligan St, Longmont 80504 | (303) 776-0834 |
| Nixcavating Inc 1821 Boston Ave, Longmont 80501 | (303) 776-8898 |
| Randleman Excavating 4311 State Highway 66, Longmont 80504 | (970) 535-4519 |
| Ray's Backhoe Svc 6698 Mccall Dr, Longmont 80503 | (303) 776-6190 |