| Lane International Corporation 18067 SW Lower Boones Ferry Rd (503) 684-0077 | Eaton Tom Contractor Inc 85171 Laurel St (541) 997-6332 | Lzb Inc 1111 SE Stephens St (503)235-4625 |
| Stapleton Timber & Excavation 1709 Irving Rd (541)461-1965 | A & E Excavation 9171 Sterling Creek Rd (541) 245-2582 | Mid Pacific Enterprises Inc 33965 Highway 99e (541) 928-7731 |
| D B Excavation Inc 11497 McClellan Rd SE (503) 769-7470 | Jack's Digger Svc 14478 SE 132nd Ave (503)698-2314 | D S Excavation 21625 Johnson Rd (503)638-0209 |
| All Rock 2350 Gazley Rd (541) 839-4472 | Laskey-Clifton Corporation 59919 Highway 101 (541) 266-8673 | Clean-Sweep Maintenance Inc PO Box 285 (503)738-7556 |
| Brownsboro Excavation Inc 5325 Brownsboro Hwy (541) 826-1438 | K & E Excavating 3651 Kashmir Way SE (503) 399-4833 | Action Sand & Gravel 7951 SW 46th Ave (503) 244-4994 |
| Coleman Truck & Trackhoe 5555 Champoeg Rd NE (503)538-4088 | Dilworth & Sons LLC 19493 S Ramsby Rd (503) 829-4140 | D F C Construction 435 S Locust St (503) 266-6740 |
| High Tower Prefab Wilderness Rd (541) 575-0245 | Stadeli Underground Inc PO Box 357 (503)873-8166 | Munro Excavating 15040 NW Baker Creek Rd (503)472-6557 |
| Morse BROS 1339 NW Eastwood Ave (503) 666-5577 | Fitzgerald Enterprises Inc 18245 SW Pacific Hwy (503)691-5772 | Keys Development PO Box 7211 (503)642-5821 |
| Tal Botner Excavating 3424 Eagle Valley Rd (541)672-1655 | Don De Grange Grading-Excavtg 1212 Scott St (541)442-5458 | Rogers Excavating PO Box 6468 (503)649-3899 |
| Leahy Don Inc Excavating 16880 NW Germantown Rd (503) 645-7343 | Stephen A Grimm Grdng-Excavtng 17735 Old Wood Rd (541)593-1455 | Valley Construction PO Box 1210 (541)512-9101 |
| King James Excavating 1327 SW Lauralwood St (503) 623-8207 | DNA Excavation PO Box 1087 (541)535-8588 | S G Anderson Inc PO Box 369 (541)451-7677 |
| ML Merrill Construction 2229 NE Burnside Rd (503) 661-2324 | Kerr Contractors 2800 Tepper Ln NE (503) 390-1816 | Cradar Enterprises Inc 201 SE Houck Ave (541) 464-8299 |
| Oregon Helical Piers LLC 2734 Kalmia St (541) 689-1414 | Kropp Construction Inc 2970 Cameo Dr (541)386-5244 | James W Fowler Company 12775 Westview Dr (503) 623-5373 |