Analyze competitor's stone products and market data to develop new and better product specifications including mechanical properties, surface durability, product design blue prints, cost effectiveness and safe packaging for manufacturing plant. Conduct field testing and quality inspection for new products. Develop expertise in building materials, floor and stone products to support sales team and specific customer technical questions, as needed. Must be able to travel extensively. 40hpw. Req. BS in Engineering and minimum 2 years of experience in the job offered. Send resume to Dora Zeng, Color Stone International, Inc.