Concentric AB (publ) 

Concentric AB (publ) designs, develops, manufactures, and distributes solutions for engine and hydraulic applications in the worldwide. Its engine products include lubricant, coolant, and fuel transfer pumps uel pumps for medium and heavy-duty diesel engines, transmissions, and compressors. The company's hydraulic products comprise gear products including pumps, motors, power packs, and flow dividers for mobile equipment. Its products are used in trucks, industrial applications, construction equipment, and agricultural machinery markets. Concentric AB (publ) was founded in 1921 and is based in Linköping, Sweden.