Mencast Holdings Ltd along with its subsidiaries is a regional Engineering and Maintenance, Repair and Overhaul solutions provider. It consists of three segments namely Offshore and Engineering Segment that includes engineering, manufacturing, inspection and maintenance, Marine Segment which is engaged in sterngear manufacturing and refurbishment works, repair and maintenance services, ship inspection engineering and fabrication works and Energy Services Segment which includes oil sludge and slop reclamation, hydro cleaning oil and gas tanks, launch carbon footprint management initiatives and green initiatives. The company generates a majority of its revenue from Marine Segment Followed by Offshore Engineering. Geographically, it gets a major share of revenue from Singapore.