The Weir Group PLC is a United Kingdom-based company, which is engaged in engineering businesses. The Company's business operates through three segments: Minerals, ESCO, and Oil & Gas. The 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. The Oil & Gas segment provides products and service solutions to upstream, production, transportation, refining and related industries. The ESCO segment provides ground engaging tools (GET) for surface mining and infrastructure. It also provides engineered GET solutions to infrastructure markets, including construction, dredging and sand and aggregates. Its products include pressure pumping and pressure control equipment, and aftermarket spares and services. It also provides equipment repairs, upgrades, certification and asset management and field services. Its brands include Warman, Linatex, Mathena and Gabbioneta.