1. North Shore Engineering, Inc.
11433 N Port Washington Rd, Mequon, WI 53092
Coordinate: 43.22634,-87.92422
Phone: (262) 241-9400
2. Northern Environmental
12075 Corporate Pkwy Ste 200, Mequon, WI 53092
Coordinate: 43.23719,-87.92301
Phone: (262) 241-3133