Lok Ming Yun

DBA Telecommunication (Asia) Holdings Ltd. is an investment holding company, which provides intelligent payment services. The company operates through the following segments: Information Technology, Intelligent Self-service and Agency. The Information Technology segment designs, manufactures and sells telecommunication equipment and related products. The Intelligent Self-service segment engages in payment service in public utility including pre-paid phone cards, water, electricity and gas through sales of pre-paid cards and recharging services. It also provides electronic payment and settlement services. The Agency segment engages in trading of telecommunication products. The company was founded on June 15, 2004 and is headquartered in Hong Kong.

Sino Techfibre Ltd engages in the manufacture and sale of leather products. The company's main products include polyurethane synthetic leather products, microfibre synthetic leather products and pattern moulding paper. Sino Techfibre was founded by Tintsoh Lam on June 15, 2006 and is headquartered in Longkou, China.

Kwan Wong Tan & Fong is a private company based in Singapore, Singapore.