1. NTH Consultants, Ltd. 41780 6 Mile Rd, Northville, MI 48168 Coordinate: 42.41103,-83.45605 Phone: (248) 553-6300
2. Seiber Keast 100 N Center St, Northville, MI 48167 Coordinate: 42.43113,-83.48315 Phone: (248) 308-3331