| Business | Phone |
| Central Pre-Mix Concrete Co 16310 E Marietta Ln, Spokane 99216 | (509) 926-8235 |
| Conover Concrete Products Inc 4231 E Queen Ave, Spokane 99217 | (509) 487-2261 |
| Cxt Inc 3808 N Sullivan Rd 7, Spokane 99216 | (509) 921-8766 |
| Spokane Precast Po Box 40074, Spokane 99220 | (509) 535-3496 |
| Western Concrete Products Inc 2601 N Dakota St, Spokane 99207 | (509) 487-2726 |