Directions to Northwest Grading, Inc. Directions to Northwest Grading, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> General Contractors >> Utility Contractor Northwest Grading, Inc. 7451 N Corn Maze WayHauser, ID 83854 | map William Krick (208) 755-3401 Get directions to: Northwest Grading, Inc., 7451 N Corn Maze Way, Hauser ID Get directions from: Click to Print This Page