| Mid-Columbia Excavation Inc 535 NE Columbia Ave (541) 481-5531 | Harmon G Schell Construction 80 SE Bridgeford Blvd (541)382-7582 | R L Reimers CO 3939 Old Salem Rd NE, Ste 200 (541) 926-7766 |
| Bobcat West 29550 Airport Rd (541) 689-7407 | Cannon's Seal Coat CO 1445 Barker Rd (541) 386-4530 | Brandt Grading Service 10780 Cone St NE (503) 678-1789 |
| Lautenbach & Kleymann Contractors 5135 Salem Dallas Hwy NW (503) 587-0178 | Lone Pine Corner Excavation 8778 Cascade Hwy NE (503) 873-7157 | Greg Schroeder Enterprises Inc 9812 SE Wichita Ave (503) 654-4734 |
| Morse BROS Inc - Lebanon Division Brewster Rd (541) 258-7123 | Bell Sand & Gravel CO 6500 SE Johnson Creek Blvd (503) 771-4848 | Montgomery Construction 215 Pooh Ln (541) 476-0777 |
| Powell Butte Excavation PO Box 2000 (541)548-8028 | Williams & Ryan Construction 11720 SW Bull Mountain Rd (503)350-1882 | Robinson & Owen Inc PO Box 267 (541)549-1848 |
| Don Deroest Excavating & Contracting 3015 W Colorado Ave (541) 523-5351 | A & B Excavation 7525 Windsor Island Rd N (503)393-3013 | Tim Inman Excavating PO Box 242 (503)392-4733 |
| Davis Excavating 137 Humphrey Addition Rd (541)832-2834 | Deep Creek Excavating 36565 SE Boitano Rd (503)668-5057 | Dilworth & Sons 19493 S Ramsby Rd (503)829-4140 |
| Mitchell & Sons Inc 1645 9th Ave SE # 256 (541)928-1400 | Olson James R Construction CO Inc 1735 Thatcher Rd (503) 357-3866 | Pioneer Pacific LLC 5802 SE Powell Blvd # A (503)762-0484 |
| Aspen Creek Excavation PO Box 1252 (541)548-4908 | Hyden's Excavating PO Box 99 (541)336-3152 | Fifield Doug & Patsy 1655 S Elm St (503) 266-6740 |
| S G Anderson Inc PO Box 369 (541)451-7677 | Forest Access Inc PO Box 1619 (541)332-6031 | TSI Excavation PO Box 359 (503)873-3050 |
| Rod Anderson Construction Incorporated 4531 NW A Ave (877) 870-5321 | Florence Marine Construction 5940 Highway 126 (541) 997-3760 | TJS Construction Co PO Box 577 (503)663-3478 |
| M D M Contracting & Excavation 58584 Cedar Creek Rd (503) 543-3010 | Harry Long Stump Grinding Service 7903 NW Spreadborough Ln (503) 359-0314 | Ellett Construction Co 5693 Chenoweth Rd (541)296-6649 |
| Bill Erickson Heavy Constr PO Box 1900 (503)655-3478 | Eyman Equipment Inc 9718 S Barnards Rd (503) 266-2567 | Jim Hicks Excavating PO Box 697 (503)266-5975 |