Established in 1947, Mid-City Supply Co. Inc. provides plumbing, heating, ventilation and air conditioning, refrigeration and polyvinyl fluoride products. The company s product category ranges from green products, kitchen and bath, heating and ventilation and air conditioning to pipes, valves, fittings, and water heating and treatment. In 2003, it acquired From s Supply Company. Mid-City Supply Co. Inc. has memberships with various associations, such as the American Supply Association (ASA), International Ground Source Heat Pump Association (IGSHPA), Better Business Bureau (BBB) and American Marketing Association (AMA) among others.