Johnson Controls is a multinational conglomerate headquartered in Milwaukee, Wisconsin, United States. It was founded in 1885 by Warren S. Johnson, who invented and patented the first electric room thermostat.

Initially, Johnson Controls operated as a provider of temperature control systems. However, over the years, the company expanded its product offering and diversified its operations. Currently, Johnson Controls specializes in manufacturing and supplying equipment, controls, and services for buildings and vehicles.

In terms of building efficiency, Johnson Controls offers a wide range of products and services. These include HVAC (heating, ventilation, and air conditioning) systems, controls, sensors, security systems, fire detection and suppression, and energy management solutions. The company's building efficiency division aims to create sustainable, comfortable, and safe environments across various sectors, including commercial buildings, healthcare facilities, educational institutions, and governmental buildings.

Johnson Controls also has a strong presence in the automotive industry. The company provides automotive seating systems, which are innovative, comfortable, and offer enhanced safety features. Additionally, Johnson Controls supplies batteries for hybrid and electric vehicles, as well as advanced technology for vehicle interiors, such as instrument panels, door panels, and overhead systems.

On a global scale, Johnson Controls has a significant presence with operations in over 150 countries. The company has multiple subsidiaries and joint ventures, including Adient, which focuses on automotive seating; Tyco International, which specializes in fire and security solutions; and Hitachi Appliances, a joint venture with Hitachi Limited. In the market, Johnson Controls holds a strong position, particularly in the building efficiency sector.

The company's global sales reached $22. 8 billion in 2020, showcasing its solid standing among competitors. With a focus on providing sustainable solutions and embracing technological advancements, Johnson Controls remains an industry leader.

One notable achievement for the company was the acquisition of Tyco International in 2016. This merger significantly strengthened Johnson Controls' position in the fire and security solutions market. As of the latest information available, Johnson Controls continues to innovate in the fields of smart buildings and energy efficiency.

The company aims to lead the transition towards a more sustainable and interconnected world. By leveraging advanced technologies and strategic partnerships, Johnson Controls strives to deliver solutions that enhance the comfort, safety, and efficiency of buildings and vehicles. In conclusion, Johnson Controls is a global leader in building efficiency and automotive solutions.

With a rich history and a wide range of products and services, the company has established itself as a prominent player in the industry. As it continues to invest in innovation and sustainability, Johnson Controls remains poised for growth and further expansion in the future