GDS Global Limited, an investment holding company, provides commercial and industrial door and shutter solutions in Singapore, Europe, the Asia Pacific, North America, the Middle East, East Asia, and internationally. The company’s industrial door systems include continuous sheet roller doors, heavy-duty, insulated and louvred roller shutters, extra-large roller shutters, and high security roller shutters, sectional overhead doors, Renlita bi-folding doors, and Butzbach stacking doors; Butzbach sliding hangar doors; and Gliderol GIANT series hangar doors. It also provides commercial door systems, such as alfresco steel roller shutters, crystal aluminum and CrystalClear transparent shutters, aluminium roller grille, security shutters, and Butzbach glass stacking doors. In addition, the company offers proprietary fire-rated shutter systems, which comprise non-insulated fire shutter, thermally insulated fire shutter, fire insulated roller shutter, fire insulated panel shutters; and door systems for Gliderol swift high-speed traffic doors, Gliderol horizontally coiling hatches, Gliderol fall arresters, Won-Door DuraSound acoustic accordion doors, Won-Door FireGuard fire-rated accordion doors; and Butzbach NOVOSPRINT high-speed traffic doors. Further, it provides preventive, general maintenance, repair, overhaul, and replacement services, as well as ad hoc repair and maintenance services. Additionally, the company manufactures metal doors, window and door frames, and grilles and gratings; trades in production components; and sells security and safety equipment. It serves manufacturing, retail, food processing, hospitality, health, education, aerospace, and security and defence sectors. GDS Global Limited was founded in 1982 and is headquartered in Singapore. GDS Global Limited is a subsidiary of D'Oasis Pte. Ltd.