Fook-Shi Heng joined TCZ as VP Operations in November 2006. Prior to TCZ, Heng served as Director of Operations at Allegro Manufacturing Pte. Ltd., providing systems integration, materials sourcing, and logistics services to tool makers including leaders in semiconductor manufacturing equipment. From 1992, has assumed various responsibilities at TECH Semiconductor in various positions including Industrial Engineering/Planning Section Manager in the Advanced Technologies Department. Heng holds a Master's Degree in Physics from National University of Singapore.