| Harbor Services Inc 2525 N Hayden Island Dr (503) 286-4244 | Gregory Pacific Corp 11650 SW 67th Ave # 210 (503)639-3887 | Don Deroest Excavating & Contracting 3015 W Colorado Ave (541) 523-5351 |
| Powell Butte Excavation Po Box 2000 (541) 548-8028 | Professional Construction & Handyman Service 35887 Knox Butte Rd E (541) 926-1282 | Laskey-Clifton Corporation 59919 Highway 101 (541) 266-8673 |
| Arbon Equipment Corporation 12570 NE Marx St (503) 408-8771 | Barton Laser Leveling Inc PO Box 4 (541)564-9830 | Fisher Tom 14933 SE 172nd Ave (503) 658-5313 |
| Gerald W Eaton Excavation 21560 SW Chapman Rd (503)625-7283 | PAC West Excavating 92786 Kinser Ln (541) 998-8829 | Sepco 15490 SE 262nd Ave (503)663-1923 |
| Tillamook Rock 4310 3rd St (503)842-7593 | McCormick Piling & Lumber CO 58144 Old Portland Rd (503) 366-1500 | M & M Services LLC Po Box 3292 (541) 618-8536 |
| Conser Quarry CO 27387 Ferguson Rd (541) 998-6493 | TCB Construction Inc 8462 Macleay Rd SE (503)362-3055 | Alpine West Enterprises Inc 7261 Pineridge Dr (541)779-9886 |
| Emery & Sons Construction Po Box 398 (503) 769-7751 | Tim Bloom Construction 25965 Ogles Rd (541) 318-1479 | Oregon Excavating 1699 Oak St (541)689-1442 |
| Mountain View Rock 664 Mountain View Dr (541) 826-7367 | Bedrock Excavation 25540 SW Grahams Ferry Rd (503)612-9400 | Colonial Service 2502 SE 29th Ave (503) 238-6564 |
| All Rock 2350 Gazley Rd (541) 839-4472 | Don Shepherd Inc 20231 Bridge Creek Rd SE (503)873-0255 | Rip Construction 902 SE Uglow Ave (503)623-2853 |
| Universal Excavation 16801 SE Stark St (503)255-1730 | Axmaker & Axmaker Inc 9883 NE Highland View Ln (541) 994-2046 | J C Land Clearing 96290 Cape Ferrelo Rd (541)469-7287 |
| Portland Sand & Gravel CO Inc 10717 SE Division St (503) 252-3497 | Thacker Excavating Inc 616 NE Highway 11 (541)966-0160 | Owen Construction 142 Glynbrook St N (503) 390-6936 |
| Duane Rinkes Tractor Work 16625 S Williams Rd (503)632-6625 | Tim Inman Excavating PO Box 242 (503)392-4733 | Flying H Construction 21100 NE Oregon St (503) 925-1280 |
| Rod Collman Construction 14601 SE 312th Ave (503)319-7653 | Lautenbach & Kleymann Contractors 5135 Salem Dallas Hwy NW (503) 587-0178 | A B Utility Contractors 915 Sommerville Loop (541)995-9445 |