| Business | Phone |
| Willamette Appraisal Svc Po Box 2307, Gresham 97030 | (503) 661-7600 |
| Rolfe M Rehse & Assoc 1822 Sw 3rd Dr, Gresham 97080 | (503) 661-0299 |
| Cjm Investment Property 200 E Powell Blvd # 204, Gresham 97030 | (503) 491-0801 |
| Norwest Appraisal 27333 Se Orient Dr, Gresham 97080 | (503) 663-7467 |