See Chim Tang

G.K. Goh Holdings Ltd. engages in the management and owning of businesses and diverse portfolio of investments. It operates through the following segments: Investment Holding, Corporate Services, and Aged Care Services. The company was founded by Geok Khim Goh in 1979 and is headquartered in Singapore.

HupSteel Ltd. engages in the provision of industrial hardware for oil and gas, chemical and petrochemical, energy, infrastructure, marine, and other industries. The company was founded by Boon Wan Lim, Boon Kee Lim, and Boon Hong Lim in 1941 and is headquartered in Singapore.

Dutech Holdings Ltd. engages in designing and manufacturing of security products. It operates through the High Security and Business Solutions segments. The High Security segment designs and manufactures automated teller machine safes, fire-resistant commercial safes, safes for storage of weapons, and other security products. The Business Solutions segment focuses in business solutions by designing, engineering, manufacturing, and assembling electro-mechanical equipment and modules, precision engineering parts, semi-conductor instruments, and other products. The company was founded in 2006 and is headquartered in Shanghai, China.