Lennox National Account Services

Established in 1982, Industrial Building Services is one of the leading heating, ventilating, and air-conditioning commercial mechanical service companies. It also offers a wide range of building services, including plumbing, electrical, light contracting, and routine maintenance through its network of subcontractors. The company provides various services, including preventive, full-service and parts maintenance plans, package, split and computer room systems, and chillers. Its services also include heating, ventilating, and air-conditioning systems design, installation, controls, cleaning and sanitizing, and filter replacement, water towers and treatment, air quality reports, and equipment leasing. Industrial Building Systems corporate office is located in Fort Lauderdale, Fla., and it also has branch offices located in various cities through southeastern United States.