| Business | Phone |
| Weitman Excavation Llc 24836 Sw 65th Ave, Tualatin 97062 | (503) 638-0919 |
| Allpoints Ind/Ingram 18210 Sw Pacific Hwy, Tualatin 97062 | (503) 692-0229 |
| Backyard Excavation 6675 Sw Norwood Rd, Tualatin 97062 | (503) 522-1010 |
| Backyard Excavation Inc Tualatin 97062 | (503) 638-9718 |
| C & W Grading Inc 22120 Sw 82nd Ave, Tualatin 97062 | (503) 638-8110 |
| Cantrell & Sons Excavating 6860 Sw Norse Hall Rd, Tualatin 97062 | (503) 636-3239 |
| Cornerstone Underground Inc Tualatin 97062 | (503) 682-9353 |
| Endicott-Woods Enterprises Po Box 1537, Tualatin 97062 | (503) 625-3525 |
| Parsons Excavating Inc 19600 Sw Cipole Rd # A, Tualatin 97062 | (503) 692-9850 |
| Excel Excavation Inc 7451 Sw Coho Ct # 201, Tualatin 97062 | (503) 691-9811 |
| Fitzgerald Enterprises Inc 18245 Sw Pacific Hwy, Tualatin 97062 | (503) 691-5772 |
| Marshall Associated Llc 10400 Sw Herman Rd, Tualatin 97062 | (503) 692-1350 |