Yeow Sng

MAP Technology Holdings Ltd. operates as an investment holding company. It is an integrated data storage service provider. The company's principal activity are categorized into four broad business divisions as follows: manufacture and sale of precision stamping products; manufacture and sale of die-cut components; plastic injection moulding and mould design and fabrication; and provision of EMS solutions. The firm was founded in 2004 and is headquartered in Singapore.

JK Yaming International Holdings Ltd. operates as an investment holding company with interest in manufacturing and selling electrical lighting and wire harness products and semiconductors. Its activities include electrical lighting products for infrastructure, industrial, commercial and residential projects, as well as wire harness products for automotive manufactures. The company was founded on October 16, 1999 and is headquartered in Singapore.

Green World Holdings Ltd. provides recycling and trading of ferrous and non-ferrous scrap metal which includes stainless steel, copper, brass, and aluminum. It is also involved in the recycling of electrical and electronic scrap, insulated cable, and other exotic metal. Green World Holdings was founded by Seah Hock Thiam in 1988 and is headquartered in Singapore