Atlas Copco AB (Public, STO:ATCO A) is a Sweden-based company engaged in the provision of industrial productivity solutions. Its products and services include compressed air and gas equipment, generators, construction and mining equipment, industrial tools and assembly systems, as well as related aftermarket and rental. The Company operates through three business areas. The Compressor Technique area offers oil-free and oil-injected stationary air compressors, portable air compressors, oil and gas boosters, gas and process compressors, turbo expanders, generators, air treatment equipment and air management systems. The Construction and Mining Technique area provides rock drilling tools, underground rock drilling rigs for tunneling and mining applications, surface drilling rigs, loading equipment, exploration drilling equipment, construction tools and road construction equipment. The Industrial Technique area supplies industrial power tools, assembly systems, and aftermarket products and services.