Honeywell International, founded in 1906 as the Honeywell Heating Specialty Company, has evolved into a global conglomerate with a significant presence in aerospace, building technologies, performance materials, and safety solutions. The company's early focus was on developing and manufacturing innovative heating systems, and its growth was marked by advancements in thermostat technology.
Over the years, Honeywell expanded into diverse industries through strategic acquisitions and internal innovation. Notable milestones include contributions to the Apollo program and the development of the first computerized air traffic control system. The company's diverse portfolio spans aerospace systems, industrial automation, and energy-efficient building solutions.