Dyna-Mac Holdings Ltd is a Singapore-based investment holding company engaged in providing services for the marine and oil and gas industries. It provides engineering, fabrication, and construction of offshore FPSO (floating production storage offloading) and FSO (floating storage offloading) topside modules as well as onshore plants and other sub-sea products for the oil and gas industries. The operating segments of the group are Module business and Ad-hoc projects. It derives maximum revenue from the Module business segment and involves detailed engineering, procurement, and construction of topside modules for FPSOs and F-LNG (floating liquefied natural gas). The group operates in the Asia Pacific, Europe, and the Americas, of which maximum revenue is generated in Europe.