Rockwell International
Phillips 66 Chemical
SmithKline Beecham
MOOG Automotive
Batesville Casket
Emerson Electric
Sherwin Williams
General Chemical
Illinois Power
Kysor Westran
Mallinckrodt
Lubrizol
Nordyne
Chevron
Rehau
Ford
AT&T
BASF
Du Pont
Chrysler
Monsanto
W.R. Grace
Jefferson Smurfit
McDonnell Douglas
IBM General Motors
Nuclear power facilities
Independent testing labs which do not offer in house polymer testing.