Author Profile

Stephen R. Tischler

Vice President

Stephen R. Tischler, Vice President, has worked for National Testing Laboratories for twenty years. Mr. Tischler is responsible for directing all sales, marketing, and lab operations. In addition, Mr. Tischler is responsible for operational and strategic planning. Prior to working with National Testing, Mr. Tischler worked in various senior management capacities in the chemical manufacturing, engineered plastics manufacturing and laboratory services industries. He has a B.S. in Chemistry from John Carroll Univ. (University Hts., Ohio) and an M.B.A. from Baldwin-Wallace University (Berea, Ohio).