| Business | Phone |
| Drainage Masters 411 N Main St, Ridgefield 98642 | (360) 887-1149 |
| Tri Mountain Excavating 28604 Ne 10th Ave, Ridgefield 98642 | (360) 887-4144 |
| Ward's Excavating 26400 Ne 29th Ave, Ridgefield 98642 | (360) 887-3870 |
| Raz's Excavation & Constr Inc 20610 Nw Krieger Rd, Ridgefield 98642 | (360) 887-8580 |