| Business | Phone |
| A 1 Asphalt Paving Co 1122 3rd Ave, Seattle 98101 | (206) 749-0562 |
| A Ground Vision Excavating 2653 S 122nd St, Seattle 98168 | (206) 246-2524 |
| Aaa Demolition 4908 12th Ave S, Seattle 98108 | (206) 763-3097 |
| Ace Construction & Landscaping 4446 S 131st Pl, Seattle 98168 | (206) 246-4883 |
| Advanced Ditching & Excavation Seattle 98116 | (206) 935-1220 |
| All-Terrain Excavation Seattle 98125 | (206) 440-8873 |
| B & E Co 10864 8th Ave S, Seattle 98168 | (206) 444-5088 |
| Bad Boy Trucking & Demolition 2132 Southwest 1, Seattle 98118 | (206) 856-4958 |
| Ballard Backhoe Svc Seattle 98107 | (206) 782-8202 |
| Beach Drive Estates Inc 7127 Beach Dr Sw, Seattle 98136 | (206) 937-7770 |
| Binford Backhoe & Dumptruck 22508 10th Ave S, Seattle 98198 | (206) 878-9540 |
| Blakley & Son Trucking Seattle 98188 | (206) 246-3784 |
| Clark Ditching Co 18834 4th Ave S, Seattle 98148 | (206) 242-5360 |
| Conklin Excavation Seattle 98104 | (206) 246-5562 |
| Ddr Excavating Inc Seattle 98177 | (206) 546-2112 |
| Earthworx Associates Seattle 98155 | (206) 930-1550 |
| Gaston Brothers Excavating 10740 Myers Way S, Seattle 98168 | (206) 241-0827 |