Organizations in Attendance at Air Quality V

ADA Technologies, Inc. ADA-ES, Inc. Advatech - MHI Air Preheater Co. Air Products and Chemicals, Inc. Air Quality Services Albemarle Corporation Alberta Environment Alstom Power Alston & Bird LLP Ameribrom Inc. American Electric Power American Public Power Association Apex Instruments, Inc. Apogee Scientific, Inc. ARA, Inc. Argillon LLC Argonne National Laboratory Argus Media Inc. Arizona Electric Power Cooperative, Inc. Arkay Tech Atlantic Combustion Technologies Inc. Atmospheric & Environmental Research Inc. Avogadro Environmental Corporation Babcock Power Babcock-Hitachi K.K. Barrick Gold Corporation Barrick Goldstrike Mine, Inc. BASF Catalysts LLC Basin Electric Power Cooperative Bechtel Power Corporation Belba & Associates Bibb and Associates, Inc. Black & Veatch Blue Source, LLC BNA Daily Environment Report Brown and Caldwell Burns & McDonnell Burns & Roe Enterprises, Inc. Calgon Carbon Corporation Carmeuse Central Research Institute of Electric Power Industry Ceramatec Chemical & Engineering News Chemical Lime Company Chemtura Corporation Clean Air Engineering Clean Air Report Cleco Clyde Bergemann EEC Colorado Department of Public Health and Environment ConocoPhillips Constellation Energy Corning Inc. Covanta Energy Corporation Degussa Corporation Degussa GmbH Desert Research Institute Dominion Doosan Babcock Energy Ltd. DTE Energy Duke Energy Corporation DuPontTM BELCO® Clean Air Technologies E.ON UK Eco-Energy Solutions Inc. ECO2 Edison Electric Institute EES, Inc. EG&G Defense Materials, Inc. Electric Power Research Institute ENEL Produzione SpA Energy & Environmental Research Center Engineering Consultants Group Engineering News Record ENSR Corporation EnTEC Environment Canada Environmental Protection Department, The Government of the Hong Kong Special Administrative Region Environmental Science & Technology Environmental Supply Co., Inc. EPCOR Utilities Inc. Equinox, Ltd. ERM, Inc. ETS Inc. ExxonMobil FirstEnergy Corporation FirstEnergy Services Company Florida Department of Environmental Protection Florida Power and Light FMC Corporation Forney Corporation Foster Wheeler Foster Wheeler North America Frontier GeoSciences Inc. Fuel Tech, Inc. Gannett News Service GE Energy GE Energy & Environmental Research Corporation Haldor Topsoe A/S Hamon Research-Cottrell Health Effects Institute Hitachi Power Systems America, Ltd. Hitachi Zosen Corporation Hitachi Zosen U.S.A. Ltd. HORIBA Instruments, Inc. ICL Industrial Products IHI Corporation Illinois Department of Commerce Illinois Institute of Technology Indiana Department of Environmental Management Indigo Technologies Institute of Clean Air Companies Institute of Nuclear Chemistry and Technology Integrys Business Support, LLC JM Huber Corporation Kansas Department of Health and Environment Kentucky Division for Air Quality Kinectrics Inc. Klemm Analysis Group, Inc. Lafarge North America Lehigh University Luminant Luminant Power

M&C Products Analysis Technology Inc. Macquarie University Marsulex Environmental Technologies Martin Luther University Halle Martin Marietta Magnesia Specialties MeadWestvaco Corporation Melzer Consulting METCO Environmental Metso Power Michigan Technological University Mineral Resource Technologies, Inc., a CEMEX Company Minnesota Pollution Control Agency Minnesota Power MinPlus Holding B.V. MinPlus Inc./Mobotec USA, Inc. Mirant Mississippi Lime Company Mobotec USA Inc. MPR Associates, Inc. MSE - Technology Applications, Inc. Nalco Company National Institute of Standards and Technology National Lime Association Natural Resources Canada CANMET NeuCo, Inc. New York State Department of Environmental Conservation Niksa Energy Associates LLC Nol-Tec Systems, Inc. NORIT Americas Inc. North American Energy Services North Carolina Division of Air Quality O'Brien & Gere Oglethorpe Power Corporation Ohio University OhioLumex Co. Ontario Ministry of the Environment Ontario Power Generation ORTECH Environmental P S Analytical, Inc. Peletex, Inc. Picarro POWER Magazine, McGraw-Hill, Inc. Powerspan Corporation Praxair, Inc. Progress Energy PTT Public Company Limited RC Cape May Holdings, LLC Reaction Engineering International Reinhold Environmental Ltd. Reliant Energy Resolution Analytics, Inc. Rosebud Operating Services, Inc. Sargent & Lundy SaskPower Science Applications International Corporation Sega Shaw Environmental, Inc. Shaw Stone and Webster, Inc. Sherwin Alumina, L.P. SICK Maihak SKC Inc. Solucorp Industries Solvay Chemicals Sorbent Technologies Corporation South Carolina Electric & Gas Company Southern Company Southern Company Generation Southern Environmental, Inc. Southern Research Institute Spectra Energy Spectra Gases SRI International Summa Consultants, Inc. Synergy Fluids Tampa Electric Company Tekran Instruments Corporation Tennessee Valley Authority The Babcock & Wilcox Company The SEFA Group Thermo Fisher Scientific TMS, Inc. TransAlta TRC Environmental Corporation TurboSonic U.S. Army Chemical Materials Agency U.S. Department of Energy U.S. Department of Energy National Energy Technology Laboratory U.S. Department of Energy, Office of Clean Coal U.S. Environmental Protection Agency U.S. Environmental Protection Agency Region 4 U.S. Environmental Protection Agency, National Oceanic and Atmospheric Administration U.S. Geological Survey United States Congress United States Senate United States Steel Corporation University of Miami University of Nevada - Reno University of Utah University of Washington URS Corporation USG Corporation Usibelli Coal Mine Utility Engineering Vanderbilt University Visage Energy Vosteen Consulting GmbH W.L. Gore & Associates Warsaw University of Technology Washington Group International We Energies Western Kentucky University Western Research Institute Wheelabrator Air Pollution Control, Inc. - Siemens Environmental Wisconsin Public Service Corporation Woods Hole Oceanographic Institute Xcel Energy