Johnson Controls, Inc. is a technology company. The Company provides products, services and solutions to optimize energy and operational efficiencies of buildings; lead-acid automotive batteries and advanced batteries for hybrid and electric vehicles, and seating and interior systems for automobiles. The Company operates in two segments: Building Efficiency and Power Solutions. The Building Efficiency segment offers designing, producing, marketing and installing integrated heating, ventilating and air conditioning (HVAC) systems, building management systems, controls, security and mechanical equipment. The Power Solutions segment offers lead-acid automotive batteries for passenger cars, light trucks and utility vehicles. The Company serves both automotive original equipment manufacturers (OEMs) and the general vehicle battery aftermarket. The Company also supplies advanced battery technologies to power start-stop, hybrid and electric vehicles.