| Business | Phone |
| Action Sand & Gravel 7951 Sw 46th Ave, Portland 97219 | (503) 244-4994 |
| Bell Sand & Gravel Co 6500 Se Johnson Creek Blvd, Portland 97206 | (503) 771-4848 |
| Rapid Grade Po Box 10192, Portland 97296 | (503) 203-1515 |
| Pacific Rock Products Inc 7800 Ne Killingsworth St, Portland 97218 | (503) 253-7182 |
| Glacier Northwest 1050 N River St, Portland 97227 | (503) 243-5535 |
| Glacier Northwest 10504 Nw Saint Helens Rd, Portland 97231 | (503) 224-5928 |
| Oakridge Sand & Gravel Inc 9570 Sw Barbur Blvd, Portland 97219 | (503) 293-5463 |
| Johnson Concrete Products Inc 6500 Se Johnson Creek Blvd, Portland 97206 | (503) 774-2351 |