Washington County, Oregon SIGNS, PROMOTIONAL MATERIALS & NAME BADGES Washington County, Oregon SIGNS, PROMOTIONAL MATERIALS & NAME BADGES Search | Advanced Search | New Members | Coupons and Discounts | All Categories Sort alphabetically by... Name City Millennium Graphics _ 2850 SE 73rd AvenueHillsboro, OR 97123 (503) 649-0168 Learn More | Visit Site | Show on Map Impact Sign Co. _ 5664 NE Clara LaneHillsboro, OR 97124 (503) 439-8347 Learn More | Visit Site | Show on Map The Sign Company _ 2630 SE 39th LoopHillsboro, OR 97123 (503) 640-6011 Learn More | Visit Site | Show on Map If your business isn't here, contact us today to get listed!