Woon Hong Wee

EMS Energy Ltd. is an investment holding company, which engages in the provision of engineered solutions and products for the marine, oil, and gas industries. The company was founded in 1977 and is headquartered in Singapore.

Lian Beng Group Ltd. is an investment holding company, which engages in building residential, industrial, commercial and civil engineering projects. The company was founded by Sek Chong Ong in 1973 and is headquartered in Singapore.

Sino-Environment Technology Group Ltd. operates as an investment holding company with interest in providing industrial waste gas and water treatment solutions. Its activities are divided into three segments, industrial waste gas, dust elimination and industrial waste water. Industrial waste gas provides gas treatment, management and recovery of volatile organic compounds, in particular toluene, sulphur dioxide and oxidised forms of nitrogen for power plants. Industrial waste water provides the design, assembly, installation, testing and commissioning of various equipment relating to industrial waste water treatment and management systems. The company was founded on October 2, 2001 and is headquartered in Singapore.

Ultro Technologies Ltd. engages in the sourcing, supplying, trading, and distribution of natural resources and minerals. The company used to manufacture and distribute electronics but now focuses on its business venture such as its Indonesian thermal coal trading and mining venture. The company was founded by Lim Ee Chuan on February 6, 1987 and is headquartered in Singapore

NGSC Ltd. is an investment holding company, which engages in providing satellite-based telecommunications services. It focuses on building, operating and leasing of base station controllers for universal service obligation, data centre and connectivity services, and other satellite communication related sales and services. The company was founded on March 23, 1964 and is headquartered in Singapore.

CWG International Pte Ltd. engages in the investment and development of real estate properties. The company was founded by Jian Rong Qian and Hong Lei Tian in 2002 and is headquartered in Singapore.

Sinotel Technologies Ltd. engages in the provision of wireless telecommunication network infrastructure solutions, hardware and software supports, and distribution of telecommunication devices. The company was founded by Jia Yue Ting in 2002 and is headquartered in Beijing, China.

Yorkshine Holdings Ltd. is an investment company, which engages in the trading, distribution, and manufacture of steel. It operates through the Tinplate Manufacturing and Trading and Distribution segments. The Tinplate Manufacturing segment includes tinplate manufacturing. The Trading and Distribution segment focuses on the trading of iron ore, coal, and steel products across the globe. The company was founded by Kin Wa Chow and Wing Keung Yu on June 29, 1989 and is headquartered in Hong Kong.

Heng Long International Ltd. operates as an investment holding company with interest in producing crocodilian leather. The company was founded on September 18, 2007 and is headquartered in Singapore.

MS Holdings Ltd. engages in the provision of mobile and lorry cranes rental services. It operates through the following segments: Leasing, Trading, and Others. The Leasing segment includes rental income from hiring of cranes. The Trading segment is composed of the sale of cranes and other equipment, spare parts, and provision of leasing of cranes. The Others segment represents investment holding, corporate functions, and automotive financing. The company was founded on May 21, 2014 and is headquartered in Singapore.