1. For Your Information
Po Box 647, Northville, MI 48167
Coordinate: 42.426247,-83.479355
Phone: (248) 380-0311
2. Nation Wide Investigations
993 Coldspring Dr, Northville, MI 48167
Coordinate: 42.44279,-83.4997
Phone: (248) 449-9291
3. Informative Investagating Service
50306 Cressnut Ct, Northville, MI 48168
Coordinate: 42.40134,-83.54135
Phone: (248) 347-8132