Chemsil Silicones, Inc.: welcomed Andrew Shearer to the position of director of quality control and regulatory. He has a BS degree in Chemistry and Forensic Science from Alvernia University in Reading, PA. Shearer has spent the last four years working for John Paul Mitchell Systems as both a quality control manager and R&D chemist at both its Reading, PA plant and the Santa Clarita facility. He has extensive knowledge in laboratory instrumentation, regulatory affairs and quality control sy...