The Weir Group PLC is engaged in engineering businesses. The Company operates in three business segments: Minerals, Oil & Gas and Power & Industrial. The Company's Minerals segment is engaged in the provision of slurry handling equipment and associated aftermarket support for abrasive high wear applications used in the mining and oil sands markets. Its Oil & Gas segment is engaged in designing, manufacturing and supporting products used in the upstream pressure pumping, upstream pressure control and downstream refining operations. It provides products and service solutions to upstream, production, transportation, refining and related industries. Its Power & Industrial segment designs and manufactures valves, pumps and turbines, as well as providing specialist support services to the power generation, industrial and oil and gas sectors. Its brands include Warman, GEHO, Linatex, Vulco, Cavex, Enduron, Trio, SPM, Seaboard, Mathena, Hopkinsons, Atwood & Morrill, and others.