Atlas Copco AB is a leading global provider of industrial productivity solutions, founded in 1873 and headquartered in Nacka, Sweden. The company operates through four primary business areas: Compressor Technique, Vacuum Technique, Industrial Technique, and Power Technique. The Compressor Technique segment is the largest revenue contributor (approximately 44% of total revenue), offering industrial compressors, gas and process compressors, and air treatment equipment. The Vacuum Technique segment (around 23% of revenue) provides vacuum products and exhaust management systems, heavily serving the semiconductor and electronics industries. The Power Technique segment (approximately 17% of revenue) supplies portable air and power equipment, including mobile compressors, generators, and light towers, while the Industrial Technique segment focuses on industrial power tools and assembly systems for manufacturing and automotive sectors. Atlas Copco's business model relies heavily on a combination of original equipment sales and a highly profitable aftermarket service business, which accounts for a significant portion of its revenue across all segments. The company has a vast geographic footprint, serving customers in over 180 countries across North America, Europe, Asia, and other regions. Its competitive position is underpinned by its extensive global service network, continuous innovation in energy-efficient technologies, and a decentralized organizational structure that allows for tailored local market solutions.