David R. O'Brien

American Chemical Society engages as a scientific society which supports scientific inquiry in the field of chemistry. The company was founded in 1876 and is headquartered in Washington, DC.

Lehigh Technologies, Inc. is a specialty materials company that transforms end-of-life tires and ost-industrial rubber into sustainable micronized rubber powders. It replace oil- and rubber-based feedstock in a range of industrial and consumer applications, including performance tires, consumer, industrial plastics, goods, coatings, sealants and construction materials. The firm also offers customer comprehensive closed-loop services. The company was founded by Anthony M. Cialone, James B. Gray and Dennis J. Gormley in 2003 and is headquartered in Tucker, GA.