Sunbelt Marketing, Inc. was founded in 1976 as a buy-sell manufacturers' representative for NIBCO, Inc. Today, Sunbelt is an employee-owned organization that has emerged as one of the largest and most successful privately held manufacturers' representatives/master distributors of Plumbing, Piping, HVAC and Refrigeration products in the United States. Sunbelt is a fully integrated sales, marketing and distribution company representing numerous leading manufacturers in the industry, selling exclusively through the wholesale distribution channel.