Home > Companies by alphabetic order
Companies by alphabetic order
| 01DB-METRAVIT | LIMONEST | France |
| 20 GRADOS | CIUDAD AUTÓNOMA DE BUENOS AIRES | TXT_ARGENTINA |
| 3CI | SAINT BRUNO, Québec | Canada |
| 3D SAS | ARRAS | France |
| 3E | LILLE | France |
| 3E S.A. ENGINEERING A SUSTAINABLE ENERGY FUTURE | BRUXELLES | Belgium |
| 8\'33 | ROCQUENCOURT | France |
| A & J. BULL LTD | MITCHAM | United Kingdom |
| A&A ENVIRONMENTAL SERVICES INC | KIRKLAND LAKE, Ontario | Canada |
| A+P KIEFFER OMNITEC SARL | LUXEMBOURG | Luxembourg |
| A. & E. FISCHER CHEMIE GMBH & CO KG | WIESBADEN | Germany |
| A. GEOLOGICA GROUPE-CONSEIL INC | VAL D\'OR, Québec | Canada |
| A. PELLERIN ET FILS LTEE | SAINT ADRIEN, Québec | Canada |
| A. SILVA MATOS | SEVER DO VOUGA | Portugal |
| A.C. CARBONE CANADA INC | SAINT JEAN SUR RICHELIEU, Québec | Canada |
| A2P INDUSTRIE SAS | VILLEURBANNE | France |
| A2SEA A/S | FREDERICIA | Denmark |
| A2SEA DEUTSCHLAND GMBH | HAMBURG | Germany |
| A3 WATER SOLUTIONS GMBH | GELSENKIRCHEN | Germany |
| AA PORCLIMA CLIMATIZACIÓN | CIUDAD AUTÓNOMA DE BUENOS AIRES | TXT_ARGENTINA |
| AACHENER-PAPIERVERWERTUNG & CONTAINERDIENST HORSCH | AACHEN NORDRHEIN ESTFALEN | Germany |
| AAE - ALTERNATIVE ADVANCED ENERGY | GRENOBLE | France |
| AAER | BROMONT, Québec | Canada |
| AAF INTERNATIONAL | KIZILTOPRAK KADIKOY - ISTANBUL | Turkey |
| AAIR LICHENS SARL | CARQUEFOU | France |
| AARDVARK RECYCLING | LONDON | United Kingdom |
| AAT ABWASSSER UND ABFALLTECHNIK GMBH | WOLFURT | Germany |
| AAVE Group | MACON | France |
| ABADAN PETROCHEMICAL COMPANY | TEHRAN | Iran |
| ABB | COURTABOEUF | France |
| ABB AG | MANNHEIM | Germany |
| ABB AUTOMATION PRODUCTS GMBH | LADENBURG | Germany |
| ABB ENTRELEC | MONTLUEL | France |
| ABB PROCESS INDUSTRIE | AIX LES BAINS | France |
| ABBA CHLOROBIA SL | VALENCIA | Spain |
| ABBA PARTS AND SERVICE | BURLINGTON, Ontario | Canada |
| ABBA PRESSEN | NIEDERLANGEN | Germany |
| ABC EDELSTAHL ARMATUREN & FITTINGS GMBH | WUPPERTAL | Germany |
| ABC PIPE CLEANING SERVICES LTD | SURREY, Colombie Britannique | Canada |
| ABCD DECHETS | VITRY AUX LOGES | France |
| ABE KUNZE GMBH | BARSBÜTTEL | Germany |
| ABEL GMBH & CO KG | BÜCHEN | Germany |
| ABENGOA BIOENERGY CORPORATION | COLWICH, KS |
| ABESCO CVBA | TIENEN | Belgium |
| ABESIM | WAVRE | Belgium |
| ABFALL-LOGISTIK LEIPZIG GMBH | LEIPZIG | Germany |
| ABFALLENTSORGUNG KREIS KASSEL | KASSEL | Germany |
| ABGG TECHNOLOGIES INC | CHARLESBOURG, Québec | Canada |
| ABIES SARL | VILLEFRANCHE DE LAURAGAIS | France |
| ABILINFO | TREBEURDEN | France |
| ABIOTEC | CLAMART | France |
| ABL ENVIRONMENTAL CONSULTANTS LTD | DARTMOUTH, Nova Scotia | Canada |
| ABMI Groupe | LYON | France |
| ABN APPARATEBAU NITTENAU GMBH | NITTENAU | Germany |
| ABO WIND | TOULOUSE | France |
| ABORIGINAL ENVIRONMENTAL RECLAMATION CORPORATION | OHSWEKEN, Ontario | Canada |
| ABOVE TECHNOLOGIES INC | MONTREAL, Québec | Canada |
| ABR - ALL BELGIUM RECYCLING | GRIMBERGEN | Belgium |
| ABRITEC | NIMES | France |
| ABRYS SP Zoo | POZNAN | Poland |
| ABS | VILLEMOMBLE | France |
| ABS ARMATUREN GMBH | BAD OEYNHAUSEN | Germany |
| ABS BOHR SERVICE | OLPE | Germany |
| ABU DHABI FUTURE ENERGY CO - MASDAR | ABU DHABI | United Arab Emirates |
| ABYDOS ENVIRONMENTAL INC | MOUNT PEARL, Newfoundland and Labrador | Canada |
| AC BIOTEC GMBH | JULICH | Germany |
| ACACIA CENTRE FOR ESTUARINE RESEARCH | WOLFVILLE, Nova Scotia | Canada |
| ACCESS ENERGY TECHNOLOGIES LTD | VANCOUVER, British Columbia | Canada |
| ACCESS FIELD SERVICES LTD | WHITEHORSE, Yukon Territory | Canada |
| ACCIAI MELLA | ROGENO LECCO | Italy |
| ACCION AMBIENTAL LTDA | SANTIAGO | Chile |
| ACCIONA AGUA | ALCOBENDAS, MADRID | Spain |
| ACCIONA ENERGIA | SARRIGUREN, NAVARRA | Spain |
| ACCULAB ENGINEERING & TESTING LTD | SCHUMACHER, Ontario | Canada |
| ACCURATE DORWIN CO | WINNIPEG, Manitoba | Canada |
| ACE - AIR COMPRIME ENERGIE | MONS EN PEVELE | France |
| ACERGY | SUNBURY ON THAMES | United Kingdom |
| ACES ENVIRONNEMENT | SAINTRY SUR SEINE | France |
| ACH FRANCE | LA VERPILLIERE | France |
| ACHAT CONCEPT ECO | ST VERARD | France |
| ACI - LABORATOIRES | CABRIES | France |
| ACI ANALYTICAL CONTROL INSTRUMENTS GMBH | BERLIN | Germany |
| ACK AQUA CONCEPT GMBH | KARLSRUHE | Germany |
| ACME ENGINEERING PRODUCTS LTD | MONT ROYAL, Québec | Canada |
| ACO CONTAINERS SYSTEMS | PICKERING, Ontario | Canada |
| ACO TIEFBAU VERTRIEB GMBH | BÜDELSDORF | Germany |
| ACORN RECYCLING | URLINGFORD | Irlande |
| ACOUPHEN ENVIRONNEMENT | VILLEURBANNE | France |
| ACQUATRON SA | CAPITAL FEDERAL | TXT_ARGENTINA |
| ACS CONTROL-SYSTEM GMBH | EGGENFELDEN | Germany |
| ACS FILTERS BVBA | MECHELEN | Belgium |
| ACS FILTERSTECHNIEK VB | AL ALKMAAR | The Netherlands |
| ACTE ENVIRONNEMENT | ARGENTEUIL | France |
| ACTEMIMUM | RUEIL MALMAISON | France |
| ACTES ENVIRONMENTAL LTD | NORTH VANCOUVER, British Columbia | Canada |
| ACTIV COEUR ENVIRONNEMENT | NOYELLES GODAULT | France |
| ACTU ENVIRONNEMENT | PARIS | France |
| ACUBE | SAINT REMY DE PROVENCE | France |
| AD WILLIAMS ENGINEERING INC | EDMONTON, Alberta | Canada |
| ADAMAS Avocats associés | PARIS | France |
| ADAMEC RECYCLING GMBH | FÜRTH | Germany |
| ADART ENGINEERING SERVICES LTD | CALGARY, Alberta | Canada |
| ADAS | WOLVERHAMPTON | United Kingdom |
| ADAVANCED TECHNOLOGY CORP. - INSTIT. DE PATHOLOGIE | LIEGE | Belgium |
| ADC ATELIERS DE LA CHAINETTE | PARTHENAY | France |
| ADDIME | DOUAI | France |
| ADDINOL LUDE OIL GMBH | LEUNA | Germany |
| ADE EXCAL INTERNACIONAL | VALLADOLID | Spain |
| ADELIS | BOULOGNE BILLANCOURT CEDEX | France |
| ADELMANN UMWELT GMBH | KARLSTADT | Germany |
| ADELPHE | ALFORTVILLE CEDEX | France |
| ADEOL | CARHAIX | France |
| ADEQUATEC | NANTERRE LA DEFENSE | France |
| ADI GROUP INC | FREDERICTON, NB | Canada |
| ADIVALOR | LYON CEDEX 03 | France |
| ADNOC - ABU DHABI COMPANY FOR ONSHORE OIL | KLALIDIYA, ABU DHABI | United Arab Emirates |
| ADOLF LÖBL ROHSTOFFBETRIEBE GMBH | BREMEN | Germany |
| ADONIS SPF JSC | TCHAIKOWSKY, Perm. region | Russia (Federation of) |
| ADRIA SERVICE CENTER LTD | MOSCOW | Russia (Federation of) |
| ADRYCO AG | ORMALINGEN | Switzerland |
| ADS ANALYSE DETECTION SECURITE | COIGNIERES | France |
| ADS INTERNATIONAL | VALMADRERA | Italy |
| ADS SLUZBY sro | BRNO | Czech Republic |
| ADVANCED TOWER SYSTEMS BV | AG ENSCHEDE | The Netherlands |
| ADVANTYS GROUPE | PANTIN | France |
| ADVASOL MANAGEMENT LTD | UXBRIDGE, Middlesex | United Kingdom |
| ADVENTIS CAPITAL | TORONTO, Ontario | Canada |
| ADWA INSTRUMENTS BVBA | STABROEK | Belgium |
| AEA TECHNOLOGY ENVIRONMENT | DIDCOT, Oxfordshire | United Kingdom |
| AEBI - MFH | HOCHDORF | Switzerland |
| AEE | CHALON SUR SAONE | France |
| AEIC | SAINT PIERRE MONTLIMART | France |
| AENOR - ASOCIACION ESPANOLA DE NORMALIZACION | MADRID | Spain |
| AEOLIS FORECASTING SERVICES BV | GV UTRECHT | The Netherlands |
| AEOLUS POWER LTD | PILNING, S. Glos | United Kingdom |
| AERA ENERGY LLC | BAKERSFIELD, California |
| AEROB-BETH FILTRATION GMBH | LÜBECK | Germany |
| AEROBLADE | BILBAO | Spain |
| AERODYN ENERGIESYSTEME | RENDSBURG | Germany |
| AEROWATT | INGRE | France |
| AEROX BV | GG VLEUTEN | The Netherlands |
| AERZEN FRANCE | ANTONY | France |
| AERZENER MASCHINENFABRIK GMBH | AERZEN | Germany |
| AEV ALTERNATIVE ENERGIEVERSORGUNG OHG | DRESDEN | Germany |
| AFAG/BESTCERT CHINE LTD | SHANGHAI | China |
| AFAQ AFNOR INTERNATIONAL ALGERIE | HYDRA, Wilaya d\'Alger | Algeria |
| AFAQ AFNOR RUS | MOSCOW | Russia (Federation of) |
| AFAQ ASCERT INTERNATIONAL HOCHIMINH | HOCHIMINH CITY | Vietnam |
| AFAQ-AFNOR INTERNATIONAL BULGARIA | SOFIA | Bulgaria |
| AFAQ-EAQA India | MEERUT, NCR | India |
| AFAQ-EAQA Korea | SEOUL | North Korea |
| AFAQ-EAQA PAKISTAN PVT LTD | LAHORE | Pakistan |
| AFFILOR SRL | NERVIANO | Italy |
| AFHYMAT | ROYE | France |
| AFIG FOESSEL | HABSHEIM | France |
| AFIRM SARL | LA SEAUVE SUR SEMENE | France |
| AFITEX | CHAMPHOL | France |
| AFON TOOLMAKERS & ENGINEERS LTD | MORRISTON, SWANSEA | United Kingdom |
| AFRIQUIAGAZ | CASABLANCA | Marocco |
| AFRISO-EURO-INDEX GMBH | GÜGLINGEN | Germany |
| AFS FLEXIBLE | OSTIM / ANKARA | Turkey |
| AGATE FRANCE | DOUAI CEDEX | France |
| AGENCE DE PRESSE NAJA | PARIS | France |
| AGGERWASSER GMBH | GUMMERSBACH | Germany |
| AGIBA PETROLEUM COMPANY BUILDING | CAIRO | Egypt |
| AGID | DIJON | France |
| AGIP MANAGEMENT | BOULOGNE SUR MER | France |
| AGO HYDROAIR GMBH | BERLIN | Germany |
| AGPR | MARL | Germany |
| AGRAFERM TECHNOLOGIES AG | PFAFFENHOFEN | Germany |
| AGRIFOR | LES ISNES | Belgium |
| AGRILEAD | BILLY SUR OURCQ | France |
| AGRIPPA | CHASSIEU | France |
| AGRIVERT LTD | RADFORD, Oxfordshire | United Kingdom |
| AGRO ENVIRONNEMENT SA | SAINT MACAIRE | France |
| AGROTECNICA INTERNATIONAL GMBH | AUER, BZ | Italy |
| AGROTEL HANDELSGESMBH | ENZENKIRCHEN | Austria |
| AGRU ENVIRONNEMENT FRANCE | LYON | France |
| AGRU KUNSTSTOFFTECHNIK GMBH | BAD HALL | Austria |
| AGU DIREKT GMBH | BAD IBURG | Germany |
| Agua, Residuos y Medio Ambiente SA (AREMA) | BARCELONA | Spain |
| AGUAS SIPRA LTDA | LA REINA | Chile |
| AH INDUSTRIES FLANGES | BJERT | Denmark |
| AHLBORN | CHEVREUSE | France |
| AHLSELL CJSC | MOSCOW | Russia (Federation of) |
| AHP Gesellschaft GMBH | WEES | Germany |
| AIKINS, MACAULAY & THORVALDSON | WINNIPEG, Manitoba | Canada |
| AIM WASTE MANAGEMENT INC | STONEY CREEK, Ontario | Canada |
| AIMANTS CALAMIT | PARIS | France |
| AINELEC | AMBOISE | France |
| AIR BREIZH | RENNES | France |
| AIR COMPRIME ENERGIE | MONS EN PERELE | France |
| AIR ENERGY | WAVRE | Belgium |
| AIR FARMERS LTD | LONDON | United Kingdom |
| AIR INNOVATION | GRENOBLE | France |
| AIR LIQUIDE | JOUY EN JOSAS | France |
| AIR LIQUIDE DEUTSCHLAND GMBH | DÜSSELDORF | Germany |
| AIR PRODUCTS | PARIS CEDEX 18 | France |
| AIR TRADE CENTRE BELGIUM NV | ZAVENTEM | Belgium |
| AIR WATER INC | MATSUMOTO, Nagano | Japan |
| AIRCON GMBH & CO KG | LEER | Germany |
| AIRE | AIX EN PROVENCE | France |
| AIREPUR INDUSTRIES | UFFHOLTZ | France |
| AIRES SRL | BUENOS AIRES | TXT_ARGENTINA |
| AIREX | ANJOU, Québec | Canada |
| AIRMOTEC CHROMATO SUD | ST ANTOINE | France |
| AIRPOL SP ZOO, COMPRESSORS MANUFACTURING | MOSCOW | Russia (Federation of) |
| AIRTRICITY | SANDYFORD, Dublin 18 | Irlande |
| AIRTRICITY CANADA | TORONTO, Ontario | Canada |
| AIRTRICITY LTD | DUBLIN 18 | Irlande |
| AIRVAC INC | ROCHESTER, Indiana |
| AIRVALVE FLOW CONTROL GMBH | SOEST | Germany |
| AIRWATEC | EUPEN | Belgium |
| AIRWEEK.RU | MOSCOW | Russia (Federation of) |
| AISI PROCESS | GIGEAN | France |
| AIT DRIVEX | CADENET | France |
| AIXAM MEGA | AIX LES BAINS | France |
| AJK FRANCE | NEUVILLE EN FERRAIN | France |
| AK DMAW | AACHEN | Germany |
| AK FILTRATION | RIMBACH ZELL | France |
| AK-FIL AKTIF FILTRE SAN.VE TIC AS | ISKENDERUN | Turkey |
| AKADEMI AIR CONDITIONING SERVICE CO | KADIKÖY ISTANBUL | Turkey |
| AKAL | BESIKTAS, ISTANBUL | Turkey |
| AKATHERM FIP GMBH | MANNHEIM | Germany |
| AKFAN KLIMA VE VANTILATOR | DUDULLU / ISTANBUL | Turkey |
| AKG SOFTWARE CONSULTING GMBH | HEITERSHEIM | Germany |
| AKIN | KAYSERI | Turkey |
| AKIS | SAINT AVERTIN | France |
| AKKAYA MAKINA ELEKTRONIK IMALAT SANAYI VE TICARET | ISTANBUL | Turkey |
| AKM ENGINEERING | MOSCOW | Russia (Federation of) |
| AKROS | CHAMBERY CEDEX 9 | France |
| AKROS HENSCHEL DONETSK | DONETSK | Ukraine |
| AKROS HENSCHEL GMBH | KASSEL | Germany |
| AKROS MOSCOW | MOSCOW | Russia (Federation of) |
| AKSU MAKINA | CORUM | Turkey |
| AKTENMÜHLE GMBH | GAUTING | Germany |
| AKTID | CHAMBERY CEDEX 9 | France |
| AKW A+V PROTEC GMBH | HIRSCHAU | Germany |
| AL-PRO GMBH & CO KG | GROSSHEIDE | Germany |
| ALARKO CARRIER INDUSTRY AND TRADE CO INC | GEBZE KOCAELI | Turkey |
| ALBA RECYCLING spol sro | PARDUBICE | Czech Republic |
| ALBA SUD LTD & Co KG | BERLIN | Germany |
| ALBANY INTERNATIONAL | BALLO DO MIRANO | Italy |
| ALBERTAZZI | LENTILLY | France |
| ALBISHAUSEN GMBH & CO KG | USINGEN | Germany |
| ALBISO | IKITELLI - ISTANBUL | Turkey |
| ALCHEMA LTD | CAPENHURST | United Kingdom |
| ALCION ENVIRONNEMENT | PARIS | France |
| ALCOHOLERA DE ZAPOPAN | ZAPOPAN, JALISCO | Mexico |
| ALCONSULT INTERNATIONAL LTD | CALGARY | Canada |
| ALCONTROL LABORATORIES | SAINT PRIEST | France |
| ALCONTROL LABORATORIES | ROTHERHAM | United Kingdom |
| ALDAVIA GMBH, The Bioenergy Company | SCHWALBACH | Germany |
| ALECTIA AQUA | VIRUM | Denmark |
| ALEO SOLAR AG | PRENZLAU | Germany |
| ALERTEO SAS | LILLE HELLEMMES | France |
| ALFA LALVAL PROTOK JSC | KOROLEV, Moscow Region | Russia (Federation of) |
| ALFA LAVAL MID EUROPE GMBH | GLINDE | Germany |
| ALFA-DOM LTD | MOSCOW | Russia (Federation of) |
| ALGAVI | QUIMPER | France |
| ALGECO sro | SPYTIKNEV | Czech Republic |
| ALIMIG KOMPRESSOREN GMBH | KONGEN | Germany |
| ALINGHO GMBH & CO KG | MUNICH | Germany |
| ALIZE ENERGIE | CARCASSONNE | France |
| ALKI TECHNIK GMBH | INGOLSTADT | Germany |
| ALLDOS SARL | LA WANTZENAU | France |
| ALLIANCE ENVIRONNEMENET | TROIS RIVIERES, Québec | Canada |
| ALLIANCE TECHNOLOGIES | DIERRE | France |
| ALLIBERT BUCKORN FRANCE | NANTERRE CEDEX | France |
| ALLIED ENGINEERS INC | SAN RAMON, California |
| ALLISON TRANSMISSION - GM France | ARGENTEUIL | France |
| ALLISON TRANSMISSION EUROPE BV | RÜSSELHEIM | Germany |
| ALLO CHAUFFEUR | PARIS | France |
| ALLPRESS RIES HYDRAULIKSERVICE UND PRESSEN GMBH | STUTTENSEE SPÖCK | Germany |
| ALLPUMPS.RU | MOSCOW | Russia (Federation of) |
| ALLSTATE RESOURCE MANAGEMENT INC | DAVIE, Floride |
| ALLTECH DOSIERANLALGEN GMBH | WEINGARTEN | Germany |
| ALLU DEUTSCHLAND GMBH | BÜNDE | Germany |
| ALLU IDEACHIP | BEAUNE | France |
| ALLWEILER AG | RADOLFZELL | Germany |
| ALM | MERY SUR OISE | France |
| ALMA POMPE SRL | FIZZONASCO DI PIEVE EMANUELE | Italy |
| ALMATEC MASCHINENBAU GMBH | KAMP-LINTFORT | Germany |
| ALOCIT CHEMIE GMBH | KONSTANZ | Germany |
| ALPA PAPIER AG | WINTERTHUR | Switzerland |
| ALPHA MOS | TOULOUSE | France |
| ALPHA POMPE | MACLODIO | Italy |
| ALPHA UMWELTTECHNIK AG | NIDAU | Switzerland |
| ALPHA-BIBLIOS TRADE CO | MOSCOW | Russia (Federation of) |
| ALPHADYNAMIC | PIRAEUS | Greece |
| ALS FREIGHT MANAGEMENT NEDERLAND BV | RV ZEVENBERGEN | The Netherlands |
| ALS LABORATORY GROUP | WINNIPEG, Manitoba | Canada |
| ALSCO BERUFSKLEIDUNGS-SERVICE GmbH | KÖLN | Germany |
| ALSTOM POWER | LEVALLOIS PERRET | France |
| ALTAIR | LEINT | Italy |
| ALTECH ENVIRONMENTAL CONSULTING LTD | EAST YORK, Ontario | Canada |
| ALTEREA | NANTES | France |
| ALTEREN ENERGY AND ENVIRONMENT SA | PYLAIA, Thessaloniki | Greece |
| ALTERIS ENVIRONNEMENT | VILLENEUVE D\'ASCQ | France |
| ALTHOFFER ET CIE SA | RIMBACH ZELL | France |
| ALTRAN EILIS | LEVALLOIS PERRET | France |
| ALWEST VACUUM HOLDING LTD | MOSCOW | Russia (Federation of) |
| ALYANE | LIMONEST | France |
| AMADOR WATER AGENCY | SUTTER CREEK, California |
| AMANDUS KAHL FRANCE | NOYON | France |
| AMAZONAS TECHNOLOGIES SA | CALI | Columbia |
| AMBAU GMBH | GRÄFENHAINICHEN | Germany |
| AMBIENTES Y SISTEMAS, GRUPO CONSULTOR | CÓRDOBA | TXT_ARGENTINA |
| AMBIOMEDICAL | CONCEPCIÓN | Chile |
| AMBITEC SERVICE GMBH | BÜRSTADT | Germany |
| AMCO ENVIRONMENTAL SOLUTIONS | Dubai | United Arab Emirates |
| AMEC EARTH & ENVIRONMENTAL | WINNIPEG, Manitoba | Canada |
| AMEC URBIS | BARCELONA | Spain |
| AMENDOR | ST JEAN D\'ILLAC | France |
| AMERIS SYSTEME GMBH | ESSEN | Germany |
| AMERON INTERNATIONAL | PASADENA, CALIFORNIA |
| AMES doo | LJUBLJANA | Slovenia |
| AMEX GMBH | HAMBURG | Germany |
| AMI EDITIONS | CLICHY | France |
| AMIS MASCHINEN-VERTRIEBS GMBH | ZUZENHAUSEN | Germany |
| AMITECH GERMANY GMBH | MOCHAU | Germany |
| AMMONIT GESELLSCHAFT FÜR MESSTECHNIK MBH | BERLIN | Germany |
| AMP FRANCE | SAINT AVE | France |
| AMPAIR | WARFIELD | United Kingdom |
| AMPHI ENVIRONNEMENT | CLERMONT FERRAND | France |
| AMS - ALLIANCE INSTRUMENTS | MERY SUR OISE | France |
| AMSETEC LTDA - BIODIESEL | BOGOTA | Columbia |
| ANAEL ANALYSE EN LIGNE | VILLEMANDEUER | France |
| ANALYTIK LABOR | DESSAU | Germany |
| ANCO | VANNES | France |
| ANDREAS KUFFERATH & CO KG | DÜREN | Germany |
| ANDRIN | VILLERS LA MONTAGNE | France |
| ANDRITZ AG | GRAZ | Austria |
| ANDRITZ SAS | VELIZY VILLACOUBLAY | France |
| ANECO | GENAS | France |
| ANEMO | OULLINS | France |
| ANEMOS | ADENDORF | Germany |
| ANGARSK ELECTROLYSIS CHEMICAL COMPLEX | IRKUTSK REGION | Russia (Federation of) |
| ANHYDRE | VIREUX MOLHAIN | France |
| ANSENT GMBH & CO KG | MÜNCHEN | Germany |
| ANSTUTZ ALTÖL AG | OBFELDEN | Switzerland |
| ANTEA | ORLEANS CEDEX 2 | France |
| ANTEC AG | WETTINGEN | Switzerland |
| ANTICOR-CHIMIE | PEYRUIS | France |
| ANTWERP LION OIL WORKS NV | ANTWERP | Belgium |
| ANUCOOL ENGINEERS | KOLHAPUR, Maharastra | India |
| ANWELL GROUP | HONG KONG | China |
| AOS LTD | KOSZALIN | Poland |
| AP AGRITECHNIC PFRENGLE GMBH | LOTTSTETTEN NACK | Germany |
| AP MEDICAL - ABM ITALIA Spa | ORMELLE | Italy |
| APC - PURFLO | CHATEAUNEUF D\'ILLE ET VILAINE | France |
| APIC FILTER GMBH | WEIL DER STADT | Germany |
| APINOR | AILLY SUR SOMME | France |
| APINOR | HARNES | France |
| APOLLOR | MONCEL LES LUNEVILLE | France |
| APPLICATIONS INDUSTRIELLES ET THERMIQUES DRIVEX | CADENET | France |
| APPLIED CHEMICALS HANDELS GMBH | WIEN | Austria |
| APPLIED FRANCE | CERGY | France |
| APPLIED KEHRMASCHINEN GMBH | KOLN | Germany |
| APPLIED PLASMA PHYSICS | SANDNES | Norway |
| APPLIED PROCESS TECHNOLOGY INC | PLEASANT HILL, California |
| APRE | WAVRE | Belgium |
| APRICO SAC-O-MAT | ANNECY | France |
| APRO INDUSTRIE | MONTREUIL | France |
| APRODIS | LYON | France |
| APS FRANCE | CROISSY SUR SEINE | France |
| AQ SYSTEM | HANINGE | Sweden |
| AQ-RENT BV | RC, ALKMAAR | The Netherlands |
| AQUA AEROBIC SYSTEMS INC | ROCKFORD, Illinois |
| AQUA DATA INC | PINCOURT, Québec | Canada |
| AQUA INDUSTRIAL WATERTREATMENT BV | LICHTENVOORDE | The Netherlands |
| AQUA REHAB INC | LAVAL, Québec | Canada |
| AQUA STAHL GMBH | KISSLEGG | Germany |
| AQUA-STYL | PROSTEJOV | Czech Republic |
| AQUA-THERM, PUBLISHING HOUSE | MOSCOW | Russia (Federation of) |
| AQUABION | DUSSELDORF | Germany |
| AQUABION FRANCE SAS | COLMAR | France |
| AQUABIOTEC GMBH | LÜBECK | Germany |
| AQUACONSULT ANLAGENBAR | BADEN | Austria |
| AQUACONTROL | CHAMBLY | France |
| AQUADOSIL Wasseraufbereitung GMBH | ESSEN | Germany |
| AQUADREAMS DICHTUNGSTECHNIK, GMBH | WILLICH | Germany |
| AQUAFLEX | BURSA | Turkey |
| AQUAFLOW LTD | HELSINKI | Finland |
| AQUALYSE | MEULAN | France |
| AQUALYTIC | DORTMUND | Germany |
| AQUAMATIC | MANCHESTER | United Kingdom |
| AQUAPLUS | KRONACH | Germany |
| AQUAREC | SAINT QUENTIN | France |
| AQUAREC HERTEN GMBH & CO KG | HERTEN | Germany |
| AQUAROC EK | HIRSCHFELD | Germany |
| AQUASOLUTION TECHNOLOGIES INC | JOLIETTE, Québec | Canada |
| AQUASOURCE | TOULOUSE | France |
| AQUASYSTEMS INTERNATIONAL NV | HALLE | Germany |
| AQUATECH | BODIO LOMNAGO, VA | Italy |
| AQUATECH INC, Société de gestion de l\'eau | LONGUEUIL, Québec | Canada |
| AQUATEQ SWEDEN AS | KALMAR | Sweden |
| AQUATIS GMBH | RATINGEN | Germany |
| AQUATRIO LTD | MOSCOW | Russia (Federation of) |
| AQUATRIUM | NANCY | France |
| AQUAZEM SPEZIALSTOFFE FUR TRINKWASSERBEHALTER | KISSLEGG | Germany |
| AR VAL | SAINT ALE | France |
| ARABIA GAS | HELIOPOLIS, CAIRO | Egypt |
| ARBIOGAZ ENVIRONMENTAL TECHNOLOGIES INC | LEVENT, ISTANBUL | Turkey |
| ARCA REGLER GMBH | TONISVORST | Germany |
| ARCADIS | LE PLESSIS ROBINSON CEDEX | France |
| ARCADIS | SEVRES CEDEX | France |
| ARCADIS ESG | SEVRES CEDEX | France |
| ARCHEA BIOGAS NV | RA EINDHOVEN, Pl | The Netherlands |
| ARCHEA BIOGASTECHNOLOGIE GMBH | HESSISCH OLDENDORF | Germany |
| ARDDI | ST GERMAIN D\'AY | France |
| AREAL | SAVIGNY LE TEMPLE | France |
| ARELCO | FONTENAY SOUS BOIS | France |
| ARENE | BAGNEUX CEDEX | France |
| ARES AGUA & RESIDUOS LTDA | MEDELLIN | Columbia |
| AREVA | PARIS CEDEX 09 | France |
| AREVA GRUPE | PARIS LA DEFENSE CEDEX | France |
| ARF | MAUBEUGE | France |
| ARGELITH BODENKERAMIK H. BITTER GMBH | BAD ESSEN | Germany |
| ARGO-HYTOS GMBH | KRAICHTAL-MEZINGEN | Germany |
| ARGONAVT-TEPLO | MOSCOW | Russia (Federation of) |
| ARHIMED | REUTOV, Moscow Region | Russia (Federation of) |
| ARI TECHNOLOGIES INC | WASHINGTON |
| ARIA TECHNOLOGIES | BOULOGNE BILLANCOURT | France |
| ARIENCLIMA | CIUDAD AUTÓNOMA DE BUENOS AIRES | TXT_ARGENTINA |
| ARIES MANAGEMENT | NANTES CEDEX 3 | France |
| ARIMA ECOENERGY TECHNOLOGIES CORPORATION | TAOYUAN COUNTY | TXT_TAÏWAN |
| ARIS REGEN. WASSER. SYSTEME | WERNAU | Germany |
| ARJES GMBH | LEIMBACH | Germany |
| ARKA DERMOJET | PAU | France |
| ARKEMA | PARIS LA DEFENSE | France |
| ARKIL AS | HADERSLEV | Denmark |
| ARKOGEOS | RAMONVILLE CEDEX | France |
| ARKON, SCIENTIFIC & TECHNICAL FIRM | MOSCOW | Russia (Federation of) |
| ARKOR LTD | MOSCOW | Russia (Federation of) |
| ARM GARANT | BASHKORTOSTAN | Russia (Federation of) |
| ARMADA CONCEPT | CHATENAY MALABRY | France |
| ARMADA LTD | TATARSTAN | Russia (Federation of) |
| ARMAGUS JSC | VLADIMIR REGION | Russia (Federation of) |
| ARMAL | CERTALDO | Italy |
| ARMAPROM, MIRGOROD ARMATURE PLANT, JSC | MIRGOROD | Ukraine |
| ARMATEK JSC | SAINT PETERSBURG | Russia (Federation of) |
| ARMATHERM GÜNTHEL | LEMGO | Germany |
| ARMATUROSTROENIE (VALVE INDUSTRY), INTER-BRANCH | SAINT PETERSBURG | Russia (Federation of) |
| ARMATURY GROUP | DOLNI BENESOV | Czech Republic |
| ARMTEHSTROY | KURGAN | Russia (Federation of) |
| ARN | AG, AMSTERDAM ZUIDOOST | The Netherlands |
| AROUND CABLE SYSTEMS | BUDAPEST | Hungary |
| ARPEGE MASTERK | CHASSIEU | France |
| ARRAKIS CONSULTANTS INC | SAINTE FOY, Québec | Canada |
| Arrow Environmental Services | West Bromwich | United Kingdom |
| ARS - TRADE-TECHNICAL ALLIANCE | MOSCOW | Russia (Federation of) |
| ARSENAL, MACHINE BUILDING PLANT JSC | SAINT PETERSBURG | Russia (Federation of) |
| ART CLASS | SAINT FLORENT LE VIEIL | France |
| ARTECH RECYCLINGTECHNIK | ISERLOHN | Germany |
| ARTECHNO | SART TILMAN | Belgium |
| ARTEMIS KAUTSCHUK UND KUNSTSTOFF TECHNIK GMBH | HANNOVER | Germany |
| ARTENERGY PUBLISHING SRL | CORMANO | Italy |
| ARVEN SRL | MACCODIO, BS | Italy |
| ARVIS-ZIMMERMANN LTD | ATHENS | Greece |
| ARZIL JSC | GEORGIEVSK, Stavropol territory | Russia (Federation of) |
| AS TECHNOLOGIES | LANGLADE | France |
| AS-TECH, INDUSTRIE UND SPANNHYDRAULIK GMBH | GEILENKIRCHEN | Germany |
| ASA - ALEXANDRIA SANITATION AUTHORITY | ALEXANDRIA, VA |
| ASA TECHNIK GMBH | KREFELD | Germany |
| ASA TRNAVA spol sro | TRNAVA | Slovakia |
| ASAG UMWELTTECHNIK | NEUKIRCHEN VLUYN | Germany |
| ASAHI GLASS CO LTD | TOKYO | Japan |