| Vollmer Excavating Inc 35223 SE Gunderson Rd (503) 668-6221 | D Hooker Creek Construction Materials 3225 NW Shevlin Park Rd (541) 322-5700 | Rogers Excavating PO Box 6468 (503)649-3899 |
| R & G Excavating 2204 NW O Neil Hwy (541)447-6714 | Coast Road Construction Inc Po Box 2237 (541) 997-9185 | Stapleton Timber and Excavation 1709 Irving Rd (541) 937-4256 |
| Marshall Associated LLC PO Box 278 (503)692-1350 | 7 Fold Construction Inc. 342 NW Birdsdale Ave (503) 666-4987 | Lehigh Northwest Cement CO 10260 SW Greenburg Rd (503) 293-8459 |
| N W Building Corp PO Box 809 (503)368-5814 | Nicoli D P Inc 19600 SW Cipole Rd (503) 692-6080 | Cinder Rock Construction & Excavation 14920 SW Bozarth Rd (541) 548-6740 |
| Warren Partridge Contracting PO Box 198 (541)353-2202 | Morse BROS Inc - Lebanon Division Brewster Rd (541) 258-7123 | Kalal Construction Inc PO Box 234 (541)567-6106 |
| Dafco Sawcutting 1103 Cunningham Ln S (503) 585-0149 | Miller & Sons Excavating PO Box 650 (541)676-9613 | Ricks Rocks 13835 SE Rhone St (503)760-7159 |
| Armadillo Underground Inc 3840 Boone Rd SE (503)588-8050 | Owen Construction 142 Glynbrook St N (503) 390-6936 | Tim Bloom Construction 25965 Ogles Rd (541) 318-1479 |
| Morse BROS 14545 NW Saint Helens Rd (503) 286-4201 | Marshall Associated Contractors Inc 10400 SW Herman Rd (503) 692-1350 | Bill Booker Construction 30600 SE Springhill Rd (503) 695-3365 |
| JDAC 51999 SW 4th St (503) 543-6611 | Bradford Excavating PO Box 142 (541)446-3330 | Anderson S G Inc Po Box 369 (541) 451-7677 |
| Barry Philip Construction Po Box 373 (541) 947-2263 | W A Jones Co 10175 SW Barbur Blvd # 308b (503)977-0570 | Lyon Construction 4777 Butte Falls Hwy (541) 826-8980 |
| Dean Yoder Excavating 2431 Mckinney Ln (541)258-2976 | Polk 3432 Seminole Rd NE (503)873-4190 | Tillamook Rock 4310 3rd St (503)842-7593 |
| Geo-Tech Explorations 19700 SW Teton Ave (503)692-6400 | Byron's Excavating 193 Ford Rd (541) 575-0828 | Hpc Siteworks 2505 SW 22nd St (503)665-1642 |
| Liberty Rock Products Inc 43574 Wiley Creek Dr (541) 367-2811 | Kelly Mc Farlane Contracting 619 NE 11st (541)923-5859 | Matton Utility Inc 20219 S Sprague Rd (503)631-8111 |