| Business | Phone |
| Biggi Investment Co 3825 Sw Hall Blvd, Beaverton 97005 | (503) 646-2030 |
| Blue Sky Planning 4800 Sw Griffith Dr # 209, Beaverton 97005 | (503) 644-5339 |
| Columbia Equities 9725 Sw Beaverton Hilldale Hwy, Beaverton 97005 | (503) 619-0141 |
| Pacific Northwest Development 9725 Beaverton Hillsdale # 110, Beaverton 97005 | (503) 626-9999 |
| Hemstreet Development 16100 Nw Cornell Rd # 100, Beaverton 97006 | (503) 531-4000 |
| Hermanson Development 7730 Sw Miller Hill Rd, Beaverton 97007 | (503) 642-2276 |