1. Undersea Research Assoc 7805 N Royal Ct, Canton, MI 48187 Coordinate: 42.34324,-83.46371 Phone: (734) 455-7585
2. Priest Michael L & Associates 40655 Koppernick Rd, Canton, MI 48187 Coordinate: 42.34125,-83.44263 Phone: (734) 459-8560