| Rod Collman Construction 14601 SE 312th Ave (503)319-7653 | D Ray Thornberg Co Excavating 36575 Industrial Way (503)668-8292 | Northwest Rock Inc Po Box 5135 (503) 373-3863 |
| Roarke's Earthworks 3996 Little Applegate Rd (541)899-7922 | PAC West Excavating 92786 Kinser Ln (541) 998-8829 | New West Constructors 10175 SW Barbur Blvd # 213b (503)977-2909 |
| Linn Benton Excavation Inc 33810 SE Terra Cir (541)758-6309 | D & S Bearco Enterprises 665 Wilderville Ln (541)955-9662 | Jerry Weeks 11450 N Highway 99w (503)864-2907 |
| ProTech Diamond- Inc. P. O. Box 23277 (503) 496-0606 | Simon Tractor 7805 Lookingglass Rd (541)679-4186 | R & R Miller Excavation 17765 Monnier Rd NE (503) 982-0944 |
| Zollinger Excavating Inc 361 Anderson Dr (503)873-8927 | Orosz Construction LLC 22500 NW Pihl Rd (503) 324-1414 | All Rock 2350 Gazley Rd (541) 839-4472 |
| Cascade Bobcat Svc 17478 Forked Horn Rd (541)923-4399 | Kurth Excavating LLC 4055 Turner Rd SE (503) 581-0925 | A & A Sales 3500 Acorn Road (541) 296-1886 |
| Clem's Tractor & Trenching 24341 S Railroad Dr (503)266-1216 | Lorin A Meyer Construction Inc 12975 Sunnyside Rd (503) 623-9511 | Dirt Works 1520 NW Lower Bridge Way (541) 548-0723 |
| Geo-Tech Explorations 19700 SW Teton Ave (503) 692-6400 | Pac West Excavating 92786 Kinser Ln (541)998-8829 | Beckstead Equipment 1057 NW Corporate Dr (503) 669-1435 |
| Jim Hicks Excavating PO Box 697 (503)266-5975 | Northwest Pacific Partners Inc 15920 SW 74th Ave (503)598-9806 | Finley T D CO Inc 17823 NW Collins Rd (503) 647-0820 |
| Braun Enterprises 1206 W 2nd St (541) 296-1996 | Harry Long Stump Grinding Service 7903 NW Spreadborough Ln (503) 359-0314 | Larsen Backhoe Svc 39696 Gates School Rd (503)897-4800 |
| Hyden George 384 Olalla Rd (541) 336-3538 | Hadden Aaron Excavating Po Box 184 (541) 443-6623 | T & R Trenching Svc 129 Morning Glory Ln (541)672-0113 |
| Paul Scott Construction 3778 Logsden Rd (541) 444-7219 | Flinging Weed Tractor Svc 227 Highland Ranch Rd (541)476-3053 | Hughes Excavation 42824 Old Highway 30 (503)458-6706 |
| Emery & Sons Construction PO Box 398 (503)769-7751 | Morse BROS 1339 NW Eastwood Ave (503) 666-5577 | S W Tractor Svc 13831 SE Ambler Rd (503)652-8874 |