| Business | Phone |
| Acousti Level Floor Systems 2700 Se 39th Loop, Hillsboro 97123 | (503) 648-3143 |
| Sierra Concrete Inc Po Box 1252, Hillsboro 97123 | (503) 209-3971 |
| Roger Langeliers Const Co 22600 Nw West Union Rd, Hillsboro 97124 | (503) 533-5709 |
| S G Landscaping 1130 Ne Lincoln St, Hillsboro 97124 | (503) 681-8983 |
| Ralph Parker Concrete 2092 Nw Aloclek Dr, Hillsboro 97124 | (503) 645-6525 |
| Ralph Parker Concrete Inc 1281 Ne 25th Ave, Hillsboro 97124 | (503) 615-0919 |
| Reese General Contracting 24720 Sw Pheasant Ln, Hillsboro 97123 | (503) 848-9492 |
| Nuwave Concrete Hillsboro 97123 | (503) 693-4636 |
| Olberg Construction Hillsboro 97123 | (503) 640-0283 |
| H & M Concrete 4500 Sw River Rd, Hillsboro 97123 | (503) 648-9084 |
| L & H Concrete 8905 Sw River Rd, Hillsboro 97123 | (503) 642-2215 |
| Jet Concrete Svc Po Box 1177, Hillsboro 97123 | (503) 648-7892 |
| John Wassmer Construction Inc 24250 Nw Groveland Dr, Hillsboro 97124 | (503) 645-2537 |