Concentric AB (publ), together with its subsidiaries, designs, develops, manufactures, and distributes hydraulic and engine solutions in Sweden and internationally. The company operates through two segments, Engines and Hydraulics. It provides engine products, including lubricant, coolant, and fuel transfer pumps for diesel engines to OEMs and diesel engine manufacturers. The company's engine products include e-coolant and e-oil pumps, mini-hybrid electric cooling systems, e-fuel and coolant pumps, oil and fuel transfer pumps, alfdex oil mist separators, and licos and dual cone clutches, as well as thermal management solutions for electric drivetrains and diesel engines, as well as data centers and energy storage. The company's hydraulic products comprise internal gear pumps, DC power packs, transmission pumps, low-noise pumps, electrohydraulic steering, controlled power packs, main hydraulic pumps, and high-power density units. Its products are used in trucks and buses, industrial applications, construction, and agricultural markets. The company was founded in 1921 and is based in Stockholm, Sweden.