Atlas Copco Group is a manufacturer of compressors, vacuum solutions, generators, pumps, power tools, and assembly systems. It offers industrial compressors, gas and process compressors and expanders, air and gas treatment equipment, and air management systems. The company provides vacuum products, exhaust management systems, valves, etc. Atlas Copco Group specializes in mobile compressors, generators, light towers, industrial and portable pumps, and other products.