Updated as of December 6, 2006 - Members with web sites are listed in bold.

Manufacturers

• 3M-Little Rock
• A. Tenenbaum Co., Inc. - North Little Rock
• Acme Brick Company - Fort Smith & Malvern
• Adams Truss, Inc. - Gentry
• AEP/Southwestern Electric Power Co.
• Aerojet - Camden
• AG Org, Inc. - Houston, Texas
• Albemarle Corporation - Magnolia
• Alcoa - Bauxite, Magnolia, Gum Springs
• Alliance Rubber Co. - Hot Springs
• Allied Tube & Conduit - Pine Bluff
• Alltel - Little Rock
• Almatis, Inc. - Bauxite
• Amercable Corp. - El Dorado
• Anthony Forest Products - El Dorado
• Aquaturbo Systems - Springdale
• Arkansas Electric Cooperative Corp. - Little Rock
• Arkansas Oklahoma Gas Corp. - Fort Smith
• Arkansas Steel Associates - Newport
• Ash Grove Cement Company - Foreman
• Ashland Chemical Co.-A Division of Ashland Inc. - Jacksonville
• Associated Electric Cooperative, Inc. - Springfield, Mo.
• B&W Plating - Van Buren
• Baroid/Halliburton Energy Services - Malvern
• Baxter Healthcare Corporation - Mountain Home
• Bekaert Corp. - Rogers & Van Buren
• Bibler Brothers Lumber Company - Russellville
• BPB Gypsum, Inc. - Nashville
• Brentwood Industries - Hope
• Bright Harvest Sweet Potato Co., Inc. - Clarksville
• Brodix, Inc. - Mena
• Browning-Ferris Industries of North America, Inc. - Little Rock
• Cargill Pork - Russellville
• CenterPoint Energy - Shreveport, La.
• Ciba Specialty Chemicals - Water Treatments - West Memphis
• Cinergy Solutions, LLC - Malvern
• Clean Harbors Environmental Services - El Dorado
• Coleman Dairy - Little Rock
• ConAgra Frozen Foods - Atkins, Batesville, Clinton & Russellville
• Cooper Tire & Rubber Co. - El Dorado, Texarkana & Findlay, Ohio
• Cross Oil Refining & Marketing, Inc. - Smackover
• CYRO Industries - Osceola
• Dassault Falcon Jet Corporation - Little Rock
• Davis Rubber Company - Little Rock
• Defense and Industrial S,H,S, DISHE - East Camden
• Delta Consolidated Industries, Inc. - Jonesboro
• Delta Natural Kraft - Pine Bluff
• Delta Plastics of the South - Stuttgart
• Deltic Timber - El Dorado
• DENSO Manufacturing Arkansas, Inc. - Osceola
• Domtar - Ashdown
• Dow Chemical North American - Russellville
• Drumco of Arkansas, Inc. - Bauxite
• El Dorado Chemical Co. - El Dorado
• Electrolux Home Products - Nashville, Ark.
• Entergy Operations, Inc.-Arkansas Nuclear One - Russellville
• Entergy Services, Inc. - Little Rock
• Evergreen Packaging, Inc. - Benton, Camden, Gurdon, Leola, Pine Bluff & Memphis, Tenn.
• Exide Technologies - Fort Smith
• Firestone Building Products Co. - Prescott & Carmel, Ind.
• Flakeboard Building Products Co. - Hot Springs
• Flexsteel Industries, Inc. - Harrison
• FM Corporation - Rogers
• Franklin Pump Systems, Inc. - Little Rock
• Frit Industries - Walnut Ridge
• FutureFuel Chemical Company - Batesville
• Garlock Rubber Technologies - Paragould
• General Cable - Malvern
• General Dymanics Armament and Technical Products - Hampton
• General Dynamics Armament and Technical Products, Inc., Camden Composites Operation-Camden Facility - East Camden
• George's Inc. - Springdale
• Georgia-Pacific Corp. - Crossett, El Dorado & Fort Smith
• Great Lakes Chemical Corp. (Chemtura) - El Dorado
• Green Bay Packaging, Inc.-Arkansas Kraft Div. - Morrilton
• Helena Industries, Inc. - West Helena
• Hiram Walker Allied Domecq - Fort Smith
• Holland USA - Dumas
• Inspec Foams, Inc. - Magnolia
• ISG Resources - Jefferson
• Jan-Eze Plating, Inc. - Nashville
• JW Aluminum Company - Russellville
• Kawneer Company, Inc. - Springdale
• KENNAMETAL., Inc. - Bentonville & Rogers
• Koppers Industries, Inc. - North Little Rock
• LaCroix Optical Co. - Batesville
• Lennox Industries, Inc. - Stuttgart
• Leo Journagan Construction Co., Inc. - Springfield, Mo.
• LEXICON, Inc. - Little Rock
• Lion Oil Company - El Dorado
• Lockheed Martin Missiles and Fire Control - Camden
• L'Oreal USA Products, Inc. - North Little Rock
• Lycus Ltd. - El Dorado
• MAHLE Components USA, Inc. - Russellville
• Martin Marietta Aggregates - Malvern
• Matthews International Corp. - Searcy
• Maytag - Searcy
• McGeorge Contracting Company, Inc. - Sweet Home
• Molex - Maumelle
• Mueller Copper Tube Products, Inc. - Wynne
• Nibco Incorporated - Blytheville
• Nucor Steel - Arkansas-Armorel
• Nucor-Yamato Steel - Blytheville
• O.K. Industries, Inc. - Fort Smith
• Packaging Specialties, Inc. - Fayetteville
• Parker Solvents Co., Inc. - Fort Smith
• Patriot BioFuels, Inc. - Little Rock
• Potlatch Corporation - McGehee, Prescott & Warren
• Producer's Rice Mill, Inc. - Stuttgart
• Quanex/Macsteel Division - Fort Smith
• Raytheon Company - East Camden
• Remington Arms Co., Inc. - Lonoke
• Riceland Foods, Inc. - Stuttgart
• Rineco - Benton
• Riverside Furniture Corp. - Fort Smith
• Robert Bosch Tool Corp. - Heber Springs, Walnut Ridge & Chicago, Ill.
• Rockline Industries - Springdale
• Scroll Technologies - Arkadelphia
• SGL Carbon Corporation - Ozark
• SGL Technic Inc. - Polycarbon Div. - Arkadelphia
• Shumaker Public Service Corp. - East Camden
• Siplast-Icopal - Arkadelphia
• Sloan Valve Company - Augusta
• SMI - Hope, Magnolia & Seguin, Texas
• Southwestern Energy Corp. - Fayetteville
• Stephens Production Co. - Fort Smith
• Stratcor, Inc. - Hot Springs
• Superior Industries - Fayetteville, Heber Springs & Rogers
• Tate & Lyle Ingredients Americas, Inc. - Van Buren
• Tenneco Automotive - Paragould
• Tetra Technologies - West Memphis
• The Norac Company, Inc. - Helena
• The Watkins Company - Mabelvale
• The Yaffe Companies, Inc. - Muskogee, Okla.
• TIGG Corporation - Heber Springs & Bridgeville, Pa.
• Trane Company - Fort Smith
• TXI Operations, LP - Dallas, Texas
• Tyson Foods, Inc. - Springdale & 25 other locations in Arkansas
• Unilever - Little Rock
• Virco Manufacturing Corp. - Conway
• Viskase Corporation - Osceola
• Warren Unilube Inc. - West Memphis
• Waste Corporation of Arkansas - El Dorado
• Waste Management of Arkansas, Inc. - Jacksonville
• Waste Management of Arkansas-NWA Hauling - Springdale
• Waterloo Industries - Pocahontas
• Wheatland Tube - Little Rock
• Windstream Communications, Inc. - Little Rock
• XTO Energy Inc. - Fort Worth, Texas

Professional Service Firms

• AeroMet Engineering, Inc. - Jefferson City, Mo.
• American Interplex Corp. - Little Rock
• Ana-Lab Corp. - Shreveport, La.
• APEX Power Services Corp. - Davie, Fla.
• AquAeTer - Brentwood, Tenn.
• Arkansas Analytical - Little Rock
• ASI (Environmental Services) - Texarkana, Texas
• ATOKA, Inc. - Hot Springs
• Baker Tanks & Pumps - Kilgore, Texas
• B & F Engineering, Inc. -Hot Springs
• Bio-Analytical Laboratories - Doyline, La.
• Bruce Oakley, Inc. - North Little Rock
• Center for Toxicology & Environmental Health, L.L.C. - Little Rock
• CH2M Hill - Little Rock
• Chisenhall, Nestrud & Julian, P.A. - Little Rock
• CCS Midstream Services, LLC - Shreveport, La.
• Data Testing, Inc. - Fort Smith
• DeGroff Process Equipment Co., Inc. - Memphis, Tenn.
• Dover Dixon Horne PLLC - Little Rock
• Eagle Emissions Testing Company - Russellville
• ECCI - Little Rock
• Edwards Engineering, P.A. - Little Rock
• EEG, Inc. - Russellville
• EMTEC - Little Rock
• EnSafe Inc. - Memphis, Tenn.
• Environmental Consulting Operations, Inc. - Benton
• Environmental Remediation Specialists, Inc. - Tulsa, Okla.
• Environmental Services Co., Inc. - Little Rock
• Environmental Testing Group - Bentonville
• E. Roberts Alley & Associates - Brentwood, Tenn.
• FTN Associates, Ltd. - Little Rock
• Garver Engineers - Little Rock
• Gaston Law Office, PLLC - Fayetteville
• GBMc & Associates Inc. - Bryant
• Genesis Environmental Consulting, Inc. - Little Rock
• GE Water Technologies - Little Rock
• Gladco, Inc. - Bryant
• Government Solutions, LLC - Little Rock
• Hanner, Spence & Green Environmental Consultants - Bryant
• HAZ-M.E.R.T., Inc. - Rogers
• HEC Environmental Group, Inc. - Texarkana
• HEPACO, Inc. - Memphis, Tenn.
• Highway 59 Environmental - Texarkana, Texas
• Historic Preservation Associates - Fayetteville
• Instrument & Supply, Inc. - Hot Springs
• J.A. Riggs Tractor Co. - Little Rock
• LEI, Inc. - Hammond, La.
• Lybrand Consulting, LLC - Hot Springs
• McClelland Consulting Engineers - Little Rock
• Mitchell, Williams, Selig, Gates & Woodyard, P.L.L.C. - Little Rock
• Northstar Engineering Consultants, Inc. - Bentonville
• Oswald Engineering, Inc. - Little Rock
• Pascale Industries, Inc. - Pine Bluff
• Pastor, Behling & Wheeler, LLC - Texarkana, Texas
• Perkins & Trotter, PLLC - Little Rock
• Plastic Fusion Fabricators, Inc. - Huntsville, Ala.
• Poague & Associates, Inc. - Van Buren
• Pollution Control Industries - Cordova, Tenn.
• Pollution Management, Inc. - Little Rock
• Poly Corr, Inc. - Monroe, La.
• QED Environmental Systems - Lawrenceville, Ga.
• Quattlebaum, Grooms, Tull & Burrow PLLC - Little Rock
• Rebsamen Insurance - Little Rock
• Rimfire Technical Services, Inc. - Malvern
• Rose Law Firm - Little Rock
• Safety-Kleen Corp. - Little Rock
• Science Applications International Corp. - White Hall
• SCS Engineers - Tampa, Fla.
• Seltech, Inc. - Little Rock
• Shupe & Associates - Stuttgart
• Siemens Water Technologies - Little Rock
• Terra Renewal Services, Inc.- Dardanelle
• Trinity Consultants - Little Rock & Dallas, Texas
• Twillie Realty - Little Rock
• URS - Little Rock
• Washington Demilitarization Group - White Hall
• Waste Services, Inc.- Little Rock
• Water Tech, Inc. - Fort Smith
• Waukesha-Pearce Ind., Inc. - Fort Smith
• Wright, Lindsey & Jennings - Little Rock
• Yeatman & Associates - Little Rock

Local Governments/State Agencies/Non-profits

• American Chemistry Council - Arlington, Va.
• Arkansas Association of Conservation Districts - Little Rock
• Arkansas Biotechnology Association - Little Rock
• Arkansas Children's Hospital - Little Rock
• Arkansas Department of Emergency Management - Conway
• Arkansas Department of Economic Development - Little Rock
• Arkansas Environmental Academy - Camden
• Arkansas Forestry Association - Little Rock
• Arkansas Manufacturing Solutions - Little Rock
• Arkansas Petroleum Council - North Little Rock
• Arkansas Ready Mixed Concrete Association - Little Rock
• Arkansas Recyclers Association - North Little Rock
• Arkansas Recycling Coalition - Fairfield Bay
• Arkansas State Chamber/AIA - Little Rock
• Arkansas State University - Jonesboro
• Arkansas Technology Transfer Society - Little Rock
• Arkansas Wood Manufacturers Association - Morrilton
• Baptist Medical Center - Little Rock
• Beaver Water District - Lowell
• City of Bentonville - Bentonville
• City of Fort Smith - Fort Smith
• City of Hot Springs Sanitation - Hot Springs
• City of Little Rock, Public Works Dept. - Little Rock
• City of Morrilton - Morrilton
• City Water & Light - Jonesboro
• Community Water System - Greers Ferry
• DA, Pine Bluff Arsenal - Pine Bluff
• Environmental Federation of Oklahoma, Inc. - Oklahoma City, Okla.
• Fairfield Bay - Fairfield Bay
• Fort Smith Utility Department - Fort Smith
• Garland County - Hot Springs
• Little Rock Air Force Base - Little Rock
• Little Rock Municipal Airport - Little Rock
• Little Rock Wastewater Utility - Little Rock
• Lower Little River Watershed Coalition - DeQueen
• Northwest Arkansas Regional Solid Waste Management District - Harrison
• Ozark Recycling Enterprise, Inc. - Clinton
• Pine Bluff Wastewater Utility - Pine Bluff
• Pulaski County RSWMD - Little Rock
• Saline County R.S.W.M.D. - Bauxite
• State Military Department - North Little Rock
• The Center for Energy & Economic Development - Amarillo, Texas
• UA Cooperative Extension Service - Little Rock
• UA-Dept. of Chemical Engineering - Fayetteville
• UA-Dept. of Crop, Soil & Environmental Sciences - Fayetteville
• UAMS-Div. of Occupational Health & Safety - Little Rock
• University of Arkansas - Fayetteville
• University of Central Arkansas - Conway
• U.S. FDA Jefferson Laboratories - Jefferson
• Van Buren Municipal Utilities - Van Buren
• Washington County Environmental Affairs & Recycling - Fayetteville
• Webster University-Little Rock - Little Rock
• West River Valley RSWMD - Fort Smith
• White River Regional Solid Waste Management District - Batesville

Individual Non-voting

• Fortner, Wendell - Little Rock
• Gasper, Bob - Hot Springs
• Holyfield, Robert L. - Conway
• Kline, Dr. Stephen W. - Russellville
• Macchiarolo, Nick - El Dorado
• Mathis, Randall - Arkadelphia
• Moore, Dr. Phyllis J. - Little Rock
• Morlan Sr., Maurice - Shreveport, La.
• Steele, Dr. Kenneth F. - Fayetteville
• Young, Mark A. - El Dorado

Life Members

• Bassett, Glen - El Dorado
• Bogard, B.E. (Bob) - Higden
• Bogard, Genice - Higden
• Broyles, Clyde - Hot Springs
• Kloap, Nick - Benton
• Mathis, Randall - Arkadelphia
• Neel, Bill - Arkadelphia
• Nix, Dr. Joe F. - Arkadelphia
• Reeder, Van - Birmingham, Ala.
• Schell, R.L. (Bob) - Bauxite
• Schell, Rosalee - Bauxite
• Thompson, Bill - Pine Bluff
• Wade, George - Morrilton
• Walker, Henry - Fort Smith
• Warnock, Jim - El Dorado
• Wilbourn, Sanford - Little Rock