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Winona Controls' Journeymen are licensed in their areas including
plumbing, high pressure piping, medical gases, municipal gas licenses,
low voltage wiring, backflow prevention, pipe welding certification and
EPA refrigerant handling and recovery.
Winona Control apprentices go through a five-year training program
including state of the art training centers in Minnesota, Wisconsin,
and Iowa.
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Click on pictures to take
a tour of our employees and facilities |
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