National Testing Laboratories, Ltd. hired Stephen R. Tischler as director of sales and marketing.
Tischler is responsible for directing all sales and marketing activities for the organization, as well as contributing to strategic planning. He also will be responsible for developing and maintaining relationships with customers in the beverage, dealer, public water and consumer markets.
For the past 15 years, Tischler has been working in various sales and marketing 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 College (Berea, Ohio).