Washington County, Oregon CONSTRUCTION: RESIDENTIAL &/or COMMERCIAL Washington County, Oregon CONSTRUCTION: RESIDENTIAL &/or COMMERCIAL Search | Advanced Search | New Members | Coupons and Discounts | All Categories Sort alphabetically by... Name City Mortenson _ 710 NW 14th Ave, Ste. 300Portland, OR 97209 (971) 202-4158 Learn More | Visit Site | Show on Map Perlo Construction _ 11450 SW Amu StreetTualatin, OR 97062 (503) 624-2090 Learn More | Visit Site | Show on Map PKNW Construction, LLC _ Hillsboro, OR 97123 (503) 530-6427 Learn More | Visit Site | Show on Map Kirby Nagelhout Construction Company _ 10180 SW Nimbus Ave Portland, OR 97223 (503) 329-5349 Learn More | Visit Site | Show on Map Hoffman Construction _ 805 SW Broadway, Ste 2100Portland, OR 97205 (503) 221-8811 Learn More | Visit Site | Show on Map If your business isn't here, contact us today to get listed!