Boon Huat Wong

Part of Mencast Holdings Ltd., S&W Pte Ltd. engages in the design and manufacturing of heat exchanger and pressure vessel, and ship and vessel repair and building. The private company is based in Singapore, Singapore.

Vac-Tech Engineering Pte Ltd. engages in the provision of environmental and industrial cleaning services. Its services include tank desludging, sludge dewatering, oil waste water treatment, chemical cleaning and passivation, decontamination, and robotic heat exchanger, high pressure hydro jet, and air fin cooler cleaning. The company was founded in 1995 and is headquartered in Singapore.

Mencast Investment Holdings Pte Ltd. functions as an investment holding Singaporean company. The private company is based in Singapore, Singapore.

Part of KSE Marine Works Pte Ltd., Mencast Kse Pte Ltd. provides dredging and land reclamation services. The private company is based in Singapore, Singapore. Mencast Kse was acquired by KSE Marine Works Pte Ltd. from Mencast Holdings Ltd. on November 12, 2020 for $0.44 million.

Part of Mencast Holdings Ltd., Mencast Energy Pte Ltd. provides maintenance, repair and overhaul services for offshore oil, gas and marine sectors. The private company is based in Singapore, Singapore.

Top Great Engineering & Marine Pte Ltd. engages in the business of engineering design, procurement, fabrication and installation of structural and precision engineering systems and plants. The company was founded by Boon Huat Wong and is headquartered in Singapore.

Mencast Investment Holdings Pte Ltd. functions as an investment holding Singaporean company. The private company is based in Singapore, Singapore.

Part of Mencast Holdings Ltd., Mencast Energy Pte Ltd. provides maintenance, repair and overhaul services for offshore oil, gas and marine sectors. The private company is based in Singapore, Singapore.

Part of Mencast Holdings Ltd., Menji Pte Ltd. provides specialized design services. The private company is based in Singapore, Singapore.

Part of KSE Marine Works Pte Ltd., Mencast Kse Pte Ltd. provides dredging and land reclamation services. The private company is based in Singapore, Singapore. Mencast Kse was acquired by KSE Marine Works Pte Ltd. from Mencast Holdings Ltd. on November 12, 2020 for $0.44 million.

Vac-Tech Engineering Pte Ltd. engages in the provision of environmental and industrial cleaning services. Its services include tank desludging, sludge dewatering, oil waste water treatment, chemical cleaning and passivation, decontamination, and robotic heat exchanger, high pressure hydro jet, and air fin cooler cleaning. The company was founded in 1995 and is headquartered in Singapore.

Part of Mencast Holdings Ltd., Chinyee Engineering & Machining Pte Ltd. provides complete engineering and manufacturing services. The private company is based in Singapore, Singapore. Chinyee Engineering & Machining was acquired by Mencast Holdings Ltd. on March 31, 2014 for $9.16 million.