| Business | Phone |
| Intermountain West 6820 W Clearwater Ave, Kennewick 99336 | (509) 735-8411 |
| Mechanical Insulators Inc 109 N Washington St, Kennewick 99336 | (509) 582-4141 |
| Pacific Industrial Contracting Kennewick 99336 | (509) 582-1661 |
| Smith Insulation Inc 331 W Columbia Dr, Kennewick 99336 | (509) 586-0408 |