Wood Group (John) PLC is an international projects, production, and specialized technical solutions provider. The company focuses primarily on engineering and production support for the upstream, midstream, and downstream oil and gas sector. Operations are divided into two subsidiaries: Wood Group PSN (majority of revenue) and Wood Group Engineering. The Wood Group PSN provides services to the oil and gas sector through brownfield engineering and modifications, production enhancement, operations and maintenance, and facility construction and maintenance management. The majority of revenue is split by the Americas and the North Sea, with the customer base including independents, international and national oil companies, and other industry participants.