Wood Group Pressure Control, also known as WGPC, is one of the world s largest suppliers of surface wellheads and valves. It offers a range of flow products. The company also provides slim clamps and frac isolation sleeves. Wood Group Pressure Control serves the oil and gas industry. The company manages a service department that offers maintenance, on-site valve repair, and frac tree installation and removal solutions. It operates 24 hours a day, seven days a week. The company provides personnel development and technical training programs. Its Lock-on Riser Connector offers methods for the welding operations of conductors. The company s products are used for drilling and casing head applications. Wood Group Pressure Control is a subsidiary of John Wood Group.