 Dao, founder of Voh Kee & Co.The company was one of the largest construction firms in China and was regarded by one publication as "China's Foremost Constructor".Voh Kee & Co. was commissioned by the Chinese Government to build Dr. Sun Yat Sen's Memorial Auditorium in Guangzhou, the Mausoleum of Dr. Sun Yat Sen in Nanking, Memorial to War Heros in Nanking, as well as various bridges, naval docks and river locks.