Gary Van Schooneveld is President of CT Associates, Inc, which has performed contract research, development and testing services related to contamination control, particle measurement and control, filtration, permeation and chemical engineering since 1991.  Gary has over 25 years of experience with high-purity chemical delivery and ultrapure water systems and testing of associated materials and components and is the author or co-author of more than 35 technical papers and presentations.    Gary has BS and MS degrees in Materials Engineering from Rensselaer Polytechnic Institute (Troy, NY) and an MBA from the University of Texas (Arlington, TX).