He would know. Zadok's family-owned business was started in Houston by his parents nearly link 50 years link ago. Those strong roots have been rewarded: Zadok Jewelers opened a two-story, 28,000-square foot retail space on posh Post Oak Boulevard (Houston's largest and most upscale shopping mall is a few blocks away) last spring that A. Lange & Sohne's U.S. president described as "one of the most important retail projects undertaken by any independent jeweler in the U.S. in link the last 20 years." link