| Business | Phone |
| A & B Rock Distributors 2212 Se 134th Ave, Vancouver 98683 | (360) 837-3601 |
| Columbia Rock & Aggregates Inc 913 Ne 172nd Ave, Vancouver 98684 | (360) 892-0510 |
| D & R Dietrich & Sons Inc 11010 Ne 117th Ave, Vancouver 98662 | (360) 883-1909 |
| Heritage Rock 17503 Ne 18th St, Vancouver 98684 | (360) 944-2062 |
| L C Stone & Landscape Supply 7002 Ne 88th St, Vancouver 98665 | (360) 882-5058 |
| Wright Brother's Equipment 6131 Ne 63rd St, Vancouver 98661 | (360) 576-1000 |