Yu Seng Ang

Gee Sheng Machinery & Engineering Pte Ltd. provides engineering design and solutions. It operates through the Oil and Gas, and Vehicle divisions. The Oil and Gas division provides assembly as well as fabrication on oil and gas industry equipment accordingly to its clients' specifications. The Vehicle division provides custom build vehicular equipment such as trailers, containers and vehicular fittings. The company was founded 1993 and is headquartered in Singapore.

Steadfast Offshore & Marine Pte Ltd. manufactures thermal engines. The private company is based in Singapore, Singapore.

Transvictory Winch System Pte Ltd. is a Singaporean company that manufactures and supplies hydraulic, electric and pneumatic winches and hydraulic powerpacks. The private company is based in Singapore, Singapore.

Megafab Engineering Pte Ltd. engages in the installation of industrial machinery and equipment. The company is headquartered in Singapore.

Part of Union Steel Holdings Ltd., BTH Holdings Pte Ltd. is a Singaporean company that wholesales oil and petroleum products. The company is based in Singapore, Singapore. BTH Holdings was acquired by Union Steel Holdings Ltd. from New Oasis Pte Ltd. on May 04, 2022 for $11.90 million.

Part of Union Steel Holdings Ltd., Promoter Hydraulics Pte Ltd. is a Singaporean company that wholesales winches, power packs, and marine decking equipment. The company is based in Singapore, Singapore. The company also offers technical support and repairs. The company was founded in 1976. The CEO is Wei Lin.

Part of Union Steel Holdings Ltd., Fastweld Engineering Construction Pte Ltd. is a Singaporean company that provides plant engineering design and consultancy, installation of industrial machinery and equipment, and mechanical engineering services. The company is based in Singapore, Singapore. Fastweld Engineering Construction was acquired by Union Engineering Pte Ltd. on November 26, 2022 for $1.81 million.

Part of Union Steel Holdings Ltd., Marshal Offshore & Marine Engineering Co. Ltd. is a Chinese company that specializes in the manufacturing, repair, retail, and rental of marine engines, ship parts, and equipment.

Applied Engineering Pte Ltd. operates as an engineering and fabrication company. It specializes in design and fabrication of process equipment such as pressure vessels and heat exchangers for oil and gas, chemicals and petrochemicals and energy related industries. The company was founded in 1969 and is headquartered in Singapore.