Our Clients

Over 17,000 organizations have purchased ESS software, including over half of the Fortune 500. Our clients are large and small, public and private, representing a variety of industries worldwide. Our customer satisfaction ratings are the highest in the industry and our unmatched client base and proven performance provide you with the confidence that we will deliver the reliability and results you need.

Read some representative SUCCESS STORIES of our clients.

Abbott Labs
Abu Dhabi Oil Company (ADCO)
Aid Corporation
Air National Guard
Alcoa Inc.
Allied Waste Industries, Inc.
American Red Cross
American Sugar Refining Co.
American Water
Amerisource
Ampac Fine Chemicals
Anheuser Busch Companies
Arkansas Dept of Emergency Mgmt
AR Dept. of Health & Human Srv
Association of American Railroads
Aurora Public Schools
Basell
Battelle
Bayer Corporation
Bechtel National
Berlin Industries
Black & Veatch
Blue Cross/Blue Shield
Bobcat - Forman
Boeing
BorgWarner Turbo Systems
BP
Brookhaven National Laboratory
CampbellSoup Company
Cargill
Caterpillar
CC Industries
CeramTec North America
Champion Technologies Inc
China National Petroleum Company (CNPC)
Cheniere Energy
Chrysalis Tech Inc.
Chrysler Corporation
Ciba Specialty Chemicals
Clariant Life Sciences Molecules
Clorox Products
Colgate Palmolive Company
Colt Engineering
ConAgra Foods
ConocoPhillips
CoorsTek
Crate & Barrel
Croda Mill, Inc.
Crompton Corp
Cytec Industries
- D'Annunzio & Sons
Dekalb County Water & Sewer
Delaware County Memorial Hospital
Delaware Emergency Management Agency
Dow
Dow Corning Corporation
DTE Energy Services
Duke Energy
DuPont
DynMcDermott
Eastern Municipal Water Dist
EFSI
Electro Motive Diesel
Eli Lilly
Eveready Industrial Services
Federal-Mogul
First Chemical Texas L.P.
Flexsys America, L.P.
Flower's Baking
Ford
Formosa Plastics, Taiwan
Foster Wheeler Environmental
FreeScale
Frito Lay
Fuji Film
Furmanite America, Inc.
Gates Rubber Company
GE AL Gas Turbine
GenCorp Aerojet
General Dynamics
General Electric Company
G.E. Advanced Materials
Sabic
General Motors
General Mills Inc.
General Technology, Inc.
Gentek/General Chemical
Georgia Gulf
Georgia Pacific Corp.
Gerber Industries Scientific, Inc.
Gerber Products
Gettysburg College
Gibraltar Steel
Gila River Office of EM
Goodwill of Central Arizona
Great Lakes Chemical Corp.
Halliburton
Harley Davidson Motor
Harman/Becker Automotive Sys.
H.B. Fuller
Henkels & McCoy
Hensel Phelps Construction Company
HD Supply Support Services, I.
Hilton Corporation Hotels
Hoffman-LaRoche Inc.
Honda of America Mfg. Inc.
Honeywell Nylon
Hyatt Regency Hotels
IBM Global Services
Idaho Dept. of Juvenile Corrections
Infineum USA L.P.
Ingersoll-Rand Company
Intercontinental Terminals Company
Interstate Brands
Invensys Systems, Inc.
Invista
Iron Mountain
ISP Chemicals
ITT Defense
John Deere Waterloo Works
Johnson Controls
Johnstone Supply
JR Simplot Co.
Kaiser Permanente
Keystone Steel & Wire
Kuwait National Petroleum Company (KNPC)

Kuwait Oil Company (KOC)
Koppers Industries
LA County - Health Services
Lafarge Corp.
Lee County - Florida
Lilly Del Caribe, Inc.
Lockheed Martin
Los Angeles World Airport
Lucite International
Lyondell Houston Refining
Major Drilling Group Intl'
Maryland State Hwy Administration
MeadWestvaco
Midwest Generation EME LLC
Mississippi Dept of Health
Mitsubishi Polyester Film
Mittal Steel
Montana Health Network
Momentive Performance Materials, Inc
Mueller Inc.
Nabisco Inc.
Nebraska EMA
Nestle Purina Company
Newly Weds Foods Inc.
NiSource
Northern Star
Northrop Grumman Vinnell Corp.
Northwestern Energy
NOVA Chemical
Novartis
NPL Construction
NYC Dept of Buildings
New York Power Authority
Ocean Spray Cranberries
Omnitrax Inc.
Orange County Fire Rescue
Oregon Department of Transportation
OSI Group
Paccar, Inc.
Palm Beach County Risk Management
Penford Products Company
Paramount Kings Dominion
PetroChina
Petrolera Amerivan, S.A.
Petrozuata
Phelps Dodge Corporation
Piedmont Air Conditioning
Plant Services
Polaroid
Portland General Electric
Potawatomi Bingo Casino
PPG Industries
PRC - DeSoto Int. Global
PREMCOR Refining Group, Inc.
Puerto Rico Electric Power Authority (PREPA)
Puget Sound Energy
Quaker Oats Company
Renzenberger Inc.
Rochester Meat Company
Rubicon LLC
Sacramento County Probation
Saint-Gobain Container Co.
Samsung America
Sanders Engineering (SEAS)
Santee Cooper
Sasol North America, Inc
Schreiber Foods Inc.
Shaw Environmental & Infrastructure
Sherwin-Williams Company
SMI TX
South Carolina Electric & Gas
Spectra Energy Transmission
Sprague Energy
Strathcona County
Sunoco Chemicals
Sunoco, Inc.
Supervalu Inc
Swift & Company
Tennessee Valley Authority
Telcordia
Tennant Co
Teva Pharmaceutical
Texas Tech University
Trane
TRW, Inc.
TWB Company
Tyco Healthcare
Tyson Foods Inc.
UDS/Duratek
Unilever BestFoods NA
United Parcel Service (UPS)
United Rentals, Inc.
University of Nevada, Las Vegas
University of Vermont
US Air Force
US Air National Guard
US Army
US Capitol Police
US Department of Agriculture
US Department of Energy
US Forest Service
US Marine Corps
US Navy
USPS - United States Postal Service
US Smokeless Tobacco Mfg. Company
U.S. Steel
VA Department of Health
Valero Energy
Vestas American Wind
VF Jeanswear Limited Partnership
Volcano Telephone
Volvo
Wake Forest University
Washington Gas
WA State Dept of Trans Olympia
Washington University, St. Louis
Wayne County EMA
We Energies
Whatcomb County Emergency Mngt
Wisconsin Energy
York International Corp.