1. Arctic Engineering Co., Inc.
8410 Minnesota St, Merrillville, IN 46410
Coordinate: 41.46559,-87.30353
Phone: (219) 400-0027
2. Keough Mechanical Corp
6675 Broadway, Merrillville, IN 46410
Coordinate: 41.49763,-87.33547
Phone: (219) 769-8471