Johnson Controls, Inc. engages in building efficiency, automotive experience, and power solutions businesses worldwide. Its Building Efficiency segment designs, produces, markets, and installs integrated heating, ventilating, and air conditioning systems, as well as building management systems, controls, and security and mechanical equipment. This segment also provides technical services, energy management consulting, and operations of real estate portfolios for the non-residential buildings market. In addition, this segment offers residential air conditioning and heating systems, and industrial refrigeration products. The company's Automotive Experience segment designs and manufactures interior products and systems for passenger cars and light trucks, including vans, pick-up trucks, and sport/crossover utility vehicles serving original equipment manufacturers. It offers seating systems and components; cockpit systems consisting of instrument panels and clusters, information displays, and body controllers; overhead systems, such as headliners and electronic convenience features; floor consoles; and door systems. Johnson Controls, Inc.'s Power Solutions segment produces lead-acid automotive batteries, as well as offers absorbent glass mat and lithium-ion battery technologies for hybrid and electric vehicles. It serves automotive original equipment manufacturers and the general vehicle battery aftermarket. The company was formerly known as Johnson Electric Service Company and changed its name to Johnson Controls, Inc. in 1974. Johnson Controls, Inc. was founded in 1885 and is headquartered in Milwaukee, Wisconsin.