Boon Huat Wong

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., 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.

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., Recon Propeller & Engineering Pte Ltd. is a Singaporean company that builds and repairs ships. The private company is based in Singapore, Singapore. Recon Propeller & Engineering was acquired by Mencast Holdings Ltd. on October 01, 2009 for $3.72 million.

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.

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.