Heating contractor in New Ulm
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Area specialist for heating, air conditioning and sheet metal work. Provides product information.
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Gag Sheet Metal, Inc. is a family owned company located in New Ulm, Minnesota.? The company was founded in 1904 by George Gag, and carried on by his son Melvin Gag. Mel's son Michael Gag became an owner in 1978. In the Mid 1980's, his son John Gag joined him, and in the early 1990's, Mike's son Steā¦