Deleum Berhad provides a range of specialized products and services that support the oil and gas industry, predominantly in the upstream sector. The Company operates in threes segments: power and machinery, oilfield services and maintenance, repair and overhaul (MRO). Power and Machinery segment focuses on the entire value chain of supplying, installing and maintaining gas turbine packages, providing turnkey solutions for combined heat and power plants, provision of subsea umbilicals and piping insulation solutions. The Oilfield Services segment focuses mainly on upstream operations, topside and downhole support services consisting of the provision of wireline equipment and logging services, and completion services. MRO segment oversees the servicing, repair and maintenance of motors, generators, transformers, pumps, valves and pipe work, integrated corrosion and inspection services, and structural repair for the oil and gas as well as general industries.