Keng Hoe Lim

TPSC Asia Group Holding Ltd. engages in the production of polystyrene resin. It operates through the following segments: High Impact Polystyrene (HIPS) and General Purpose Polystyrene (GPPS). The HIPS is manufactured from styrene monomer and varying proportion of polybutadiene rubber. The GPPS is manufactured from styrene monomer. The company was founded on November 12, 1983 and is headquartered in Singapore.

Part of TeleChoice International Ltd., S&I Systems Pte Ltd. provides business application solutions and enterprise infrastructure systems. The private company is based in Singapore, Singapore. on November 01, 2010 for $13.79 million. S&I Systems was acquired by TeleChoice International Ltd. from Sunway City Bhd.

Quantiq International Pte Ltd. provides consulting services. It offers consulting, professional and support services. The firm solutions include application, data, identity, infrastructure and visibility and compliance. The company was founded in April 2001 and is headquartered in Singapore.

NCS Pte Ltd. provides information and communications technology, and communications engineering solutions. The firm offers services for following industries: defense, education, financial services, healthcare and transportation. The company was founded in April 1981 and is headquartered in Singapore.

Part of TeleChoice International Ltd., U Computing Pte Ltd. is a Singaporean company that provides business application solutions and enterprise infrastructure systems. The private company is based in Singapore, Singapore.

Part of Hitachi Sunway Information Systems Sdn. The private company is based in Singapore, Singapore. Bhd., Hitachi Systems Digital Services (Singapore) Pte Ltd. provides IT solutions and services. Keng Hoe Lim has been the CEO of the Singaporean company since 2019.