1. Muxlow Surveying & Engineering 3503 Main St, Marlette, MI 48453 Coordinate: 43.31844,-83.07973 Phone: (810) 346-2200
2. Thumb Design Service 1569 S Van Dyke Rd, Marlette, MI 48453 Coordinate: 43.36925,-83.0853 Phone: (989) 635-2890