The Weir Group Plc provides engineering equipment, services, and support to various customers in the minerals, oil and gas, and power markets. It operates in three segments: Minerals, Oil & Gas, and Power & Industrial. The Minerals segment engages in the provision of slurry handling equipment and associated aftermarket support for abrasive high wear applications used in the mining and oil sands markets. The Oil & Gas segment provides products and service solutions to upstream, production, transportation, refining and related industries. The Power & Industrial segment designs and manufactures valves, pumps and turbines as well as providing specialist support services to the global power generation, industrial and oil and gas sectors. It also supplies liquid gas equipment to liquefied petroleum gas marine and onshore markets. The company was founded in 1871 and is headquartered in Glasgow, the United Kingdom.