Weir Group PLC (The) operates in the Pumps and pumping equipment sector. The Weir Group PLC operates in three segments: Minerals, Oil and Gas, and Power and Industrial. The Minerals segment designs and manufactures pumps, hydrocyclones, valves and other equipment for the mining, flue gas desulphurisation and oil sands markets. The Oil and Gas segment manufactures pumps and ancillary equipment and provides aftermarket support. The Power and Industrial segment designs, manufactures and provides aftermarket support for rotating and flow control equipment to the global power generation and industrial sectors. Other segments supplies equipment to the liquefied petroleum gas marine and onshore markets. On March 5, 2010, it acquired Petroleum Certification Services. On September 17, 2010, it acquired Linatex group of companies. On October 11, 2010, it acquired BDK Engineering Industries Limited. On November 18, 2010, it acquired American Hydro Corporation. On December 21, 2010, it acquired 76% of Ynfiniti Engineering Services SL. In our complete report available for purchase the company is compared to: Omz Uralmash Izhora Group, Charter International PLC and Spirax-Sarco Engineering plc.