 In June 1995, Robert Ng took over as chairman of Yeo Hiap Seng (YHS).His chairmanship came at the same time as his family increased its stake in the company to 24.9%, just short of the 25% threshold above which they would be required by law to make an offer to buy out all other shareholders.This marked a step forward in his fight with Malaysian billionaire investor Quek Leng Chan for control of YHS and its land holdings in Singapore's Bukit Timah district, which could be worth billions of dollars were they redeveloped into residential real estate.