Honeywell Automation India Limited (HAIL) invents and manufactures technologies. HAIL has eight business units. Honeywell Process Solutions serves industrial sectors of refining, oil and gas, pulp and paper, metal and cement. Honeywell Building Solutions provides solutions and services for facilities, such as commercial and industrial buildings, information technology (IT) and IT enabled services. Global Engineering Services unit offers engineering, software development and programming services. Environment and Combustion Control offers environmental and combustion products and solutions to commercial, hospitality and industrial segments. Sensing and Control provides various sensors and switches to manufacturing and automobile industry and serves primarily original equipment manufacturers in various manufacturing industries. Honeywell Security Group manufactures electronic security systems.