| DBM Contractors Inc 8383 NE Sandy Blvd (503)256-9662 | Dave's Loam & Topsoil 4049 E St (541) 689-1947 | Penhall CO 11650 NE Marx St (503) 253-9500 |
| Excavators 21975 SW Riggs Rd (503)649-5354 | Don Ellett Excavating & Dump 5044 Cherry Heights Rd (541)296-7094 | Ground Hog Construction Inc 15025 Highway 101 N (503)504-6261 |
| Marshall Associated LLC PO Box 278 (503)692-1350 | James C Nelson Excavating PO Box 205 (503)622-4650 | 3-D Excavating Development PO Box 216 (541)756-1512 |
| Marshall Associated Contractors Inc 10400 SW Herman Rd (503) 692-1350 | Pacific Underground Installation Inc 4544 NE 102nd Ave (503) 255-5368 | Glacier Northwest Inc - Rock Sand & Gravel- Cobb Rock Quarry 21305 SW Koehler Rd (503) 649-5661 |
| Valley Construction PO Box 1210 (541)512-9101 | Gradeway LLC PO Box 5293 (541)383-0025 | Hattenhauer Distributing CO - Arlington 1590 Oregon 19 (541) 454-2922 |
| Pioneer Pacific LLC 5802 SE Powell Blvd # A (503)762-0484 | Stapleton Timber & Excavation 1709 Irving Rd (541)461-1965 | Chetco Contractors Inc 17815 Gardner Ridge Rd (541) 412-9706 |
| Ralph Wytcherley Excavating 251 Monterico Rd (541)476-1160 | Vincent Gwillim Shop PO Box 350 (541)847-5105 | Kropp Construction Inc 2970 Cameo Dr (541)386-5244 |
| Rocky Ridge Excavation & Haul 1275 NE Highway 97 (541)475-0162 | Lanfear Construction Po Box 1492 (541) 773-7908 | Lawrence Blake Contracting PO Box 401a (541)934-2800 |
| Beier & Waldroop Well Svc Inc 9255 72nd Ave NE (503)792-5925 | Johnny Cat Inc PO Box 89 (541)899-4494 | Axmaker & Axmaker Inc 9883 NE Highland View Ln (541) 994-2046 |
| Riverman Excavating LLC 27025 SW Ladd Hill Rd (503)625-7886 | C J Excavating PO Box 1268 (503)842-7593 | Jim Ernest Logging & Constr 56330 Turley Rd (503)397-2654 |
| Sullivan Co Inc 2841 Del Rio Rd (541)673-3190 | Leroy James Excavating Inc 15500 Oakdale Rd (503) 623-6628 | Coffey Construction of OR 1050 Candlelight Dr (541) 688-3350 |
| Orr Excavating Inc 160 E St (541) 898-2412 | Hydrotech Manufacturing 836 Mason Way (541) 770-9064 | Mitchell Lewis & Staver Co 9935 SW Commerce Cir (503) 682-1800 |
| Excel Excavation Inc 7451 SW Coho Ct # 201 (503)691-9811 | JRJ Excavating Inc 616 Harvard Ct (503)538-8064 | Gene S Mc Murrin Inc 2420 Mcgilchrist St SE (503)581-2274 |