James Fisher and Sons plc is a United Kingdom-based company, which is a service provider to all sectors of the marine industry and a specialist supplier of engineering services to the energy industry. The Company operates through four segments: Marine Support, Offshore Oil, Specialist Technical and Tankships. Its Marine Support businesses provide products, services and solutions to the marine industry. Marine Support services are supplied to a range of end market sectors, including marine, ports and renewables. Its Offshore Oil businesses supply a range of services and equipment to the oil and gas industry. Its Specialist Technical businesses supply diving equipment and services, submarine rescue products and support services and engineering solutions to the United Kingdom nuclear decommissioning market. Its Tankships division operates a fleet of product tankers, which trade along the United Kingdom and North European coastline carrying petrol, diesel, kerosene and biofuels.