Bachelor of Agriculture, University Sydney, Australia, 1970. Graduate diploma in food technical, University New South Wales, Australia, 1972.
Director, Pacific Engineering Sdn. Bhd., Petaling Jaya, Malaysia, since 1972; managing director, Aunty May's Foods Sdn. Bhd., Kuala Lumpur, 1973-1984; director, Chai Yoke & Sons Sendirian Berhad, Kuala Lumpur, since 1975.
Member American Association for the Advancement of Science, Australian Institute Agricultural Science, Malaysian Institute Food Technology.
Married Wai Ken Fok, November 1, 1978. Children: Charmaine, Kelvin.