Johnson Controls International plc is a global diversified technology and multi‑industrial company that develops products, services and solutions for buildings and energy storage. The company’s core focus is on improving building efficiency, safety and sustainability through a combination of HVAC equipment, building controls and automation, fire and security systems, and related services. Johnson Controls traces its roots to 1885, when inventor Warren S. Johnson developed an electric room thermostat; over its long history the company has expanded from controls into a broad set of building‑related technologies and, through corporate transactions, into a global provider of integrated building solutions.
Johnson Controls’ product and service portfolio includes heating, ventilation and air‑conditioning equipment, chillers, air handlers and related mechanical systems, together with building automation and control platforms that monitor and manage energy use, indoor environmental quality and security. The company also offers fire detection, suppression and access control systems, as well as retrofit, installation, maintenance and energy‑optimization services that help customers reduce operating costs and meet sustainability goals. Its offerings are intended for a wide range of facilities, including commercial offices, hospitals, schools, data centers and industrial sites.
Formed in its current structure following strategic transactions in the 2010s, Johnson Controls is an Ireland‑incorporated company with global operations and a multinational customer base. It serves customers in the Americas, Europe, the Middle East, Africa and the Asia‑Pacific region through a combination of direct operations and local partners. The company has emphasized digitalization and sustainability as strategic priorities, positioning its products and services around smart building technologies and energy‑efficiency solutions.
Johnson Controls is led by a senior management team that has focused on integrating building technology, services and digital platforms to deliver lifecycle value to customers. Its broad suite of offerings and global footprint make it a prominent supplier to organizations seeking to improve building performance, resilience and environmental outcomes.