Map for Master's Inc. Map for Master's Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> AWARDS & TROPHIES Master's Inc. 5741 NE Cornelius Pass Rd.Hillsboro, OR 97124 | directions (503) 531-3308 | fax: (503) 531-9153 Visit Site If your business isn't here, contact us today to get listed!