1. Viking Automatic Sprinkler Company
4181 Thunderchief Ln, Hermantown, MN 55811
Coordinate: 46.81165,-92.1997
Phone: (218) 733-0962
2. Electric Scientific
4181 Thunderchief Ln, Hermantown, MN 55811
Coordinate: 46.81165,-92.19941
Phone: (218) 729-7330