Wui Khoon Ang

Nestronics Pte Ltd. provides integrated electronics manufacturing services. It engages in product test development, materials sourcing, prototype management, product configuration, product repair and upgrading services. The company was founded in 1979 and is headquartered in Singapore.

ASJ Holdings Ltd. engages in the provision of management services. The company also manufactures and sells resistors and distributes electronic and non-electronic components. It operates through the following business segments: Manufacturing and Distribution. The Manufacturing segment handles the manufacturing and selling of resistors. The Distribution segment deals with the distribution of electronic and non-electronic components. The company was founded in January 14, 1980 and is headquartered in Singapore.

Pteris Global Ltd. engages in the supply of passenger boarding bridges. It provides airport facility equipment including logistic systems and ground support equipment. It also manufactures and supplies materials handling systems and automated parking systems for other commercial sectors. The company was founded on January 25, 1979 and is headquartered in Singapore.