| Business | Phone |
| Groundhog Llc Corvallis 97330 | (541) 231-3122 |
| Highland Excavation & Trucking 1701 Nw Bonney Dr, Corvallis 97330 | (541) 752-3686 |
| Highland Sitework 131 Nw 4th St, Corvallis 97330 | (541) 757-7744 |
| Kevin Armstrong Excavating 971 Ne Crane Ln, Corvallis 97330 | (541) 754-1004 |
| Linn Benton Excavation Inc 33810 Se Terra Cir, Corvallis 97333 | (541) 758-6309 |
| Mike Mc Rae Construction Po Box 1652, Corvallis 97339 | (541) 745-5735 |
| S & S Equipment 4146 Ne Garden Ave, Corvallis 97330 | (541) 740-4132 |