| Business | Phone |
| All Seasons Contracting Inc 101 Emerson Rd, Ellensburg 98926 | (509) 469-4868 |
| Columbia Basalt Walls Inc 500 Ridgeview Ln, Ellensburg 98926 | (509) 933-2040 |
| Fine Line Contracting Ellensburg 98926 | (509) 925-4959 |
| G O Construction 430 Charlton Rd, Ellensburg 98926 | (509) 933-4344 |