Gulf Marine Services PLC, together with its subsidiaries, operates self-propelled self-elevating support vessels (SESVs) worldwide. The company operates through K-Class Vessels, S-Class Vessels, E-Class Vessels, and Other Vessels segments. It operates a fleet of 13 SESVs that support clients in a range of offshore oil and gas platform refurbishment and maintenance activities, well intervention work, and offshore wind turbine maintenance work, as well as offshore oil and gas platform installation and decommissioning and offshore wind turbine installation. The company provides an integrated wind turbine transport and installation services; and has carried out turbine and transformer installation operations in the Southern North Sea and offshore Germany. Gulf Marine Services PLC was founded in 1977 and is headquartered in Abu Dhabi, the United Arab Emirates.