Some of Our Clients

E.I. DUPONT DE NEMOURS & COMPANY
EQUISTAR CHEMICALS, LP
CABOT CORPORATION
3M
ENRON GAS PIPELINE GROUP
ALUMINUM COMPANY OF AMERICA (ALCOA)
MASTER FOODS CORPORATION
KRAFT FOODS, INC.
BORDEN CHEMICALS AND PLASTICS
CALPINE, INC. (FORMERLY NRG)
HUNTSMAN CHEMICAL COMPANY
PREMCOR, INC.
RALSTON PURINA
MILLENNIUM INORGANIC CHEMICALS, INC.
MITSUBISHI MOTOR MANUFACTURERS OF AMERICA
AUX SABLE LIQUID PRODUCTS
MAYTAG
HANNA STEEL CORPORATION
ECOLAB, INC.
KOCH MATERIALS COMPANY
KOCH CARBON, INC.
FLINT HILLS RESOURCES, LP
GENE B. GLICK COMPANY
LYONDELL CHEMICAL COMPANY
SERVPRO
DOW CHEMICAL COMPANY
FORBO ADHESIVES (FORMERLY REICHHOLD CHEMICALS)
RR DONNELLEY & SONS COMPANY
SAFECO INSURANCE COMPANY
COUNTRY COMPANIES INSURANCE COMPANY
LONZA, INC.
TYSON FOODS, INC.
SERVICE MASTER

TRINITY HOSPITAL CENTER
VETERANS ADMINISTRATION HOSPITALS
PEORIA DISPOSAL COMPANY, INC.
LAKELAND COMMUNITY COLLEGE
UNION PLANTERS BANK
GENERAL ELECTRIC COMPANY
AIR CYCLE CORPORATION
FIBERTEQ, LLC
FAGERDALA USA, INC.
GARDNER DENVER
AGRELIANT GENETICS, LLC
BASIC INDUSTRIES
PAUL'S MACHINE & WELDING CORPORATION
CINERGY CORPORATION
CARLE CLINIC ASSOCIATION
PARKLAND COLLEGE
CELANESE
NATIONAL STARCH & CHEMICAL COMPANY
DYNEGY, INC.
ADVANCED FILTER SYSTEMS INC.
BMW CONSTRUCTORS, INC.
JL ALLEN CO.
CITY OF TUSCOLA, IL
SEMGROUP L.P.
RITTENHOUSE & SONS
CONOCOPHILLIPS
GENESEO COMMUNICATIONS
THE BROCK GROUP
KOCH PIPELINE COMPANY, LP
VEOLIA ENVIRONMENTAL SERVICES
TRIFAB & CONSTRUCTION, INC.
FREUDENBERG-NOK
SNF, INC.
RHM FOODS, INC.