United States

Partial Client List

3M Co.
A Schulman
Abbott Laboratories
ABM Technical Services, Inc.
Advanced Electric Equipment Service Inc.
Aera Energy LLC
Aerzen USA Inc.
AES Corporation
Air Products & Chemicals Inc.
Alabama River Newsprint Co.
Albemarle Corp.
ALCOA
Alcon Laboratory
Alex Arguello
Alliant Energy
Allied Services Group
American Axle & Manufacturing
American Building Maintenance
AmeriSteel
Amway
Anheuser-Busch, Inc.
ANP Blackstone Energy
Anvil Corp.
Aquila
Arcata Associates, Inc.
Arch Coal
Archer Daniels Midland Company
Arizona Public Service Co.
Armstrong World Industries
Ashland Chemical
Associated Electric Cooperative, Inc.
ATOFINA Petrochemicals, Inc.
Autoliv ASP
Aventis Behring L.L.C.
Barrick Goldstrike Mines Inc.
BASF Corp.
Bath Iron Works
Bethlehem Steel
Boeing Co.
Boise Cascade Corp.
BP America
BP Amoco Fabrics & Fibers Corp.
BP Exploration Alaska
BP Oil Co.
BRI Inc.
Brown & Root
Buckeye Lumberton
Buckeye Pipeline
Buffalo Paperboard Corp.
Bureau of Reclamation
Burlington Resources
Cabot Corp.
California Centrifugal Pump Inc.
Calpine Corporation
Campbell Soup Co.
Cargill
Cargill Flour Milling
Cargill Inc.
Cargill Meat Solutions
Carl Pons Electric Motor Service Inc.
Carson Energy Group
Cemex
Chem-Tronics, Inc.
Chrysler Corp.
Chugach Electric Association
Church & Dwight Co., Inc.
Ciba Specialty Chemicals
Colorado Sweet Gold
Conoco Inc.
ConocoPhillips Company
ConocoPhillips Pipe Line Company
Constellation Energy, Inc.
Constellation Nuclear
Constellation Operating Services
Consumers Energy
Cooper Energy Services
Coors Brewing Co.
County of Sacramento
Cyprus Amax Minerals, Co.
Cytec Industries
DAI/Oildale
Deere & Co.
Deerfield Urethane, Inc.
Degussa Corp.
Delmarva Power & Light Co.
Delphi Corp.
Denso Manufacturing
Denver Newspaper Agency
Devon Energy Corp
Dominion Virginia Power
Domtar Industries, Inc.
Dow Chemical USA
DTE Energy Company
Du Pont De Nemours, E.I. and Co.
Duke Power
Durango-McKinley Paper Company
Dynegy Inc.
Dynegy Midstream
E I Dupont
East Bay Municipal Utility District
Eastman Kodak Co.
Edison International
Edison Mission Operation & Maintenance Inc.
Eielson Air Force Base
El Paso Field Services
Elf Atochem North America, Inc.
Emmerson Process Management
Empire District Electric Co.
Enbridge Energy Partners
Entergy Operations
Entergy Services Inc.
Enterprise Products
Equilon Pipe Line
ETEC Systems Inc.
Excel Corp
Exelon Corp.
Exide Technologies
ExxonMobil Chemical
ExxonMobil Co. USA
ExxonMobil Oil Corp.
ExxonMobil Pipeline
First Chemical Pascagoula
First Energy
Fleet Technical Support Center
Flint Hills Resources
FMC Corp.
Fort Pierce Utility Authority
FPL Energy
Freeport McMoRan Copper & Gold Inc.
Frontier Mechanical
Frontier Oil & Refining Co.
Fuji Photo Film
General Atomics
General Mills, Inc.
General Motors.
Georgia-Pacific Corp.
Gerber Products
Giant Refining Company
Goding Electric
Golden Aluminum
Goulds Pumps Inc.
Grain Processing Corp.
Great River Energy
Green Bay Packaging Inc.
Gulf Power Co.
Halliburton Services
Harbor Cogeneration
Hardee Power Partners Limited
Harnischfeger Corp.
Hawaiian Electric Co., Inc.
Higgins Technical Services
Hite and Company
Holcim Ltd.
Holly Sugar Corp.
Honeywell Federal Manufacturing & Technologies
Honeywell International
Hopewell Cogeneration Facility
HSI Electric
Huhtamaki Food Service Inc.
Huntsman Chemical Corp.
Huntsman Polypropylene
Hydro Aluminum North America
I.C. Rail Marine Terminal
I/N Tek
IMI-Sensors
Inflation Systems Inc.
Inland Paperboard & Packaging
Innovene
Integrity Industrial Services
Intergen Services, Inc.
Intermountain Power Service Co.
International Fabricators
International Marine Terminals
International Paper
Invenergy LLC
Invista
ISPAT INLAND Inc.
Jacobson Engineering
Johnson Controls Inc.
JR Simplot Co.
Kauai Electric Co.
Kern Oil & Refining Co.
Kern River Cogeneration Co.
Kerr McGee Corp
Kimberly-Clark Corp.
Kinder Morgan, Inc.
Koch Hydrocarbon Co.
Koch Industries, Inc.
Kohler Co.
La Paloma Generating Station
Lafarge Corporation
Lafayette Utility System
Lawrence Livermore Laboratories
Lehigh Cement Co.
Lehigh Southwest Cement
Leprino Foods
Lincoln Electric System
Lincoln Pulp & Paper Co. Inc.
Lockheed Astronautics
Lockheed Martin
Louisiana Pigment Co.
LTV Steel Company
Lyondell Chemical
Lyondell-Citgo Refining Co.
Marathon Petroleum LLC
Marathon Pipeline
Maui Electric Co
Merck & Co., Inc.
Merit Energy Company
Merritt Energy
Michelin Tire Corp.
MidAmerican Energy
Midwest Generation
Midwest Generation EME, LLC
Minergy Neenah
Mosher Enterprises
Motiva
Mt. Poso Cogeneration Co.
Murphy Oil Corp.
NANA-Colt Eng
National Inst. of Standards & Technology
National Steel
Navajo Refining Co.
Naval Supship Bath
Naval Surface Warefare Center
Navy Public Works Center
Nebraska Public Power District
Nelson Electric
Nestle Purina Pet Care Co.
New York Power Authority
Nexfor Norbord
NORPAC
North American Energy Services
Northern Michigan University
Northwest Electric
Northwood Panel Board
NRG Corp.
NRG Energy
NSK Corporation
Nucor Steel
Occidental Chemical Corp.
Occidental Oil & Gas
Occidental Permian, Ltd.
Occidental Petroleum
Ocean State Power Co.
OG&E Electric Services
One OK Field Services
Orange County Sanitation District
Oregon Steel Mills
Oriel Incorporated
Otter Tail Power Co.
Owens-Corning
Oxychem
Pacific Gas & Electric Co.
PacifiCorp
Pall Corporation
Pamco
Pasadena Refining
PCB Piezotronics
PCS Phosphate
Pearl Harbor Naval Shipyard
Peerless-Midwest, Inc.
PepsiCo
Pfizer Corp.
PH Glatfelter Co.
Pharmacia Corp.
Phelps Dodge Corp
Phelps Program Management, L.L.C.
Philadelphia Water Department
Phillips Pipe Line Co.
Pioneer Chlor Alkali
PolyOne Corporation
Port Townsend Paper Corp.
Potlatch Corp.
PPG Industries
PPL
Praxair Inc.
Premcor Inc.
Proctor & Gamble Co.
Puna Geothermal Venture
QPF, LLC
Quad Graphics
Raynesford Balancing Service, Inc.
Rayonier Inc.
Reliant Energy
Rezolex Inc.
Rio Tinto Energy America
Rio Tinto Minerals
Riverland Community College
Rockwell Automation
Rocky Flats Environmental Tech Site
Royal Electrical Services
RR Donnelley & Sons
RTD
Rubicon Inc.
Salt River Project
Sandia National Laboratories
SAPPI Fine Papers
Schwans Global Supply Chain
Schwarz-Pharma
Seminole Electric Cooperative, Inc.
Shell Oil Co.
Shell Pipeline
Shell Products
Shoshone Municipal Pipeline
Sierra Pacific Power
Simpson Paper Co.
Simpson Pasadena Paper Co.
Sinclair Oil Corp.
Sithe Energies, Inc.
SKF Condition Monitoring
Smurfit-Stone Container
Solutia
South Texas Nuclear Operating Co.
Southern Company Services Inc.
Southern Minnesota Beet Sugar Co-op
Southern Nuclear Operating Co.
Southern Star Central Gas Pipeline
Southworth Milton Inc.
SP Newsprint Corp.
Spreckels Sugar
Stress Engineering
Sulzer Pumps Inc.
Suncor Energy, Inc.
Sunoco Products Co.
Surface Pumps
Systech Environmental Corp.
Takeda Vit. & Food, U.S.A.
Taminco Inc.
Targa Resources
Temple Inland & Forest Products
Temple Inland Inc.
Tenaska
Tenneco Packaging Corp.
Tesoro Inc.
Texaco E & P, Inc.
TexMark Chemicals
The Gillette Co.
The J.M. Smucker Co.
The New York Times
Thermal Energy Co-op
Training & Technologies, Inc.
Tri-State G&T Association, Inc.
Tru-Flow Systems, Inc.
U.S. Air Force
U.S. Army Corps of Engineers
U.S. Coast Guard
U.S. Foundry
U.S. Mint
U.S. Navy
U.S. Steel
UAW -GM
Unicco Service Co.
Unilever HPC
Union Carbide Corp.
Vantico
Verso Paper
Vibration Analysis of Indiana
Wadam Energy
Waukesha County Technical College
Waukesha Engine Division
Wausau Mosinee Paper Company
Werner Co.
Western Farmers Electric Coop.
Western Sugar Cooperative
Western Wyoming College
Westinghouse Electric Corp.
Westinghouse Savannah River Co.
Westlake Petrochemical
Weyerhaeuser Co.
White Sands Complex NASA
Williams Energies
Williams Field Services
Williston Basin Interstate Pipeline Co.
Wisconsin Electric Power Co.
Wisconsin Paperboard Corp.
Wisconsin Public Service Corp.
Wm. Wrigley Co.
Wolf Creek Nuclear Operating Corp.
Wyoming Sugar
Xcel Energy Corp.
Xerox
XTO Energy