Honeywell International Inc. is a U.S.-based multinational technology and manufacturing company headquartered in Charlotte, North Carolina. Through its Performance Materials and Technologies business, Honeywell serves the chemical and energy sectors with process technologies, advanced materials, and industrial automation, alongside operations in aerospace and building technologies.
Within chemicals, Honeywell UOP licenses process technologies for refining, petrochemicals, and gas processing; supplies catalysts, adsorbents, membranes, and equipment; and supports projects in renewable fuels such as sustainable aviation fuel, renewable diesel, and circular plastics. Honeywell Process Solutions provides distributed control systems, safety instrumented systems, advanced process control, and optimization software for production facilities. The Advanced Materials unit produces fluorine-based refrigerants and blowing agents, specialty polymers and films, and electronic materials used across industrial and consumer applications. Honeywell operates globally with manufacturing and R&D sites that support customers from early process design through plant operation and performance improvement.