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Vendors / Malco Tools
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Malco Products, Inc. got its start in 1950 when a young steel supply salesman, Mark W. Keymer , decided to manufacture and market a pipe crimper he had invented for use in installing the new sheet metal ductwork used with forced air heating systems. Today Malco Products, Inc. is the nation's leading manufacturer of hand tools for the HVAC (Heating, Ventilating and Air Conditioning) professional trade.

Malco Products, Inc.

PO Box 400
14080 State Highway 55 NW
Annandale, MN 55302

(800) 328-3530
(320) 274-2269 - fax