John Wood Group PLC is an international energy services company. It provides services to customers engaged in the oil & gas and power markets. Its has three divisions: Wood Group Engineering, Wood Group PSN and Wood Group GTS. ,Wood Group Engineering offers a wide range of engineering services to the upstream, subsea and pipelines, downstream and industrial, and clean energy sectors. These include conceptual studies, engineering, project and construction management (EPCM) and control system upgrades.Wood Group PSN offers life of field support to producing assets through brownfield engineering and modifications, production enhancement, operations and management, training, maintenance management and abandonment services. Wood Group GTS is an independent provider of rotating equipment services and solutions for clients in the power and oil & gas markets. In July 2013, John Wood Group PLC announced the acquisition of Pyeroy Group Limited.