Winsupply of Port St. Lucie is a leading wholesale distributor of mechanical equipment and supplies, primarily to the construction trade, but also to various other industries, with more then 600 locations across the United States. Winsupply of Port St. Lucie is a wholly-owned subsidiary of the Winsupply group of companies, with local decision making and a leading supplier of domestic and industrial supplies and materials headquartered in Dayton, Ohio.