PRESTON M. ADCOX
President and Chief Operating Officer
joined E.I. DuPont de Nemours & Co. in 1967.He
has held various manufacturing and technology management positions with DuPont's Polyolefins, Engineering Polymers and High Performance Films businesses.From 1982 to 1988, Preston
was business director of Kapton ® and Teflon ®, DuPont's High Performance Films business.In 1988, he
became managing director of DuPont's Semiconductor Materials business.He
was appointed president and chief operating officer of DuPont Photomasks, Inc. in 1996.
Since 1988, Preston
has served on the board of directors of SEMI/SEMATECH, a non-profit consortium established to support the U.S. semiconductor supplier infrastructure.In 1990, he
was named a founding member of the board of directors of Etec Systems Inc., and he
served on the board until 1995.Preston
earned a bachelor's degree in mechanical engineering from the University of Arkansas and a master's degree in mechanical engineering from the University of Florida.He
is a member of the board of director's for United Way.
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Executive Vice President of Finance and Chief Financial Officer