Established in 1928, Benoist Bros Supply Co. is a leading HVAC wholesaler catering to heating and air conditioning. Based in Mt. Vernon, Ill., the company has presence in almost nine different places across the United States. It has affiliations with several trade bodies, including Air Conditioning Contractors of America, Heating Airconditioning and Refrigeration Distributors International, Sheet Metal and Air Conditioning Contractors National Association, Plumbing-Heating-Cooling Contractors Association, National Association of Wholesaler-Distributor and Refrigeration Service Engineers Society. Benoist Bros Supply Co. sells an assortment of world class brands, such as Ruud, Honeywell, Weather King, Maytag, Tappan and Philco.