Aanderaa Data Instruments AS (Norway)
AML Oceanographic (Canada)
Aspen Research (USA)
BASF AG
Bentek Systems Ltd. (Canada)
Beijing Ocean Star Development Co. Ltd. (China)
Biotronics Ltd. (Cyprus)
Bundesamt für Seeschiffahrt und Hydrographie (BSH)
Bundesanstalt für Geowissenschaften und Rohstoffe Hannover
C & C Technologies (USA)
Chemopetrol Group A.S. Litvinov, (Czech Republic)
Clariant AG, (Suisse)
CMR Instrumentation (Norway)
CSIC, IFCA Santander (Spain)
Ecohydros, S.L. (Spain)
EIVA (Denmark)
Elcee Instrumentation (Malaysia)
Eli Lilly Company (USA)
Elke Sensor LLC (Estonia)
EMS Barcelona (Spain)
Environmental Agency (United Kingdom)
Envitech Ltd. (UK)
Eraring Energy (Australia)
ETH Zuerich, Institute for Mineralogy und Petrography (Switzerland)
Eurawasser GmbH
Evonik Industries
Falmouth Scientific Inc. (USA)
Finnish Institute for Environment (Finland)
Fisheries & Oceans Bedford Institute of Oceanography (Canada)
Fugro Oceanor (Norway)
Fundación Inst. Tecnológico de Galicia (Spain)
GEOMAR
Geosigma (Sweden)
Global Monitoring Instrumentation (Denmark)
Golder Associates Ltd. (Canada)
Grundwasserforschungsinstitut GmbH
Guardian Manufacturing (USA)
Hamburg Port Authority
Harvard University (USA)
Helmholtz-Zentrum Geesthacht, Centre for Materials and Coastal Research
Hydro-Bios Apparatebau GmbH
Hydroid, Inc. (USA)
IAS Innov Analysis Systems (France)
Idromarambiente (Italia)
IFREMER (France)
Imbros Pty Ltd. (Australia)
IMC Metals America (USA)
Indiana University (USA)
INGV Rome (Italy)
INRA, Laboratoirede Microbiologie (France)
Institute of Geological & Nuclear Sciences Ltd. (New Zealand)
IOW Institute for Baltic Research
IRTA Tarragona (Spanien)
JASCO APPLIED SCIENCES (Canada)
Johnson & Johnson (USA)
Kronos International Inc.
Kuwait Institute for Scientific Research (Kuwait)
LABORATORIJ-UM, Aleš in Aleš (Slovenia)
Laurel Technologies Company Limited (China)
LODYC Paris (France)
Mark & Wedell (Denmark)
Max-Planck-Institut für Limnologie Ploen
MPI, Max-Planck-Institut für Marine Mikrobiologie Bremen
National Oilwell Varco Denmark I/S (Denmark)
Nautilus Minerals (Australia)
Netherlands Institute for Sea Research (NIOZ) (The Netherlands)
NIVA (Norway)
NIWA, Christchurch (Newzealand)
NOAA, Pacific Marine Environmental Laboratory, Seattle (USA)
Nordion, Inc. (Canada)
Nova Southeastern University, Oceanographic Centre, Dania, Florida (USA)
Odense Universitet, Biokemisk Institut of Biochemistry (Denmark)
Oklahoma State University (USA)
Oregon State University (USA)
Ontario Ministry of Environment Toronto (Canada)
Phoenix International (USA)
Pobletech Inc. (Philippines)
Polar Marine Geosurvey Expedition (Russia)
Qingdao ND Technology Services co. Ltd. (China)
Qingdao Watertools Co. Ltd. (China)
RBR Ltd. (Canada)
Ricerca sul Sistema s.r.l. (Italia)
Rockland Scientific International (Canada)
RS Aqua Ltd., Alton, Hants (United Kingdom)
RS Dynamics Japan (Japan)
SEA-BIRD ELECTRONICS Inc. (USA)
SEABOX AS (Norway)
Sea & Sun Technology GmbH
Sensomarine Private Ltd. (Singapore)
SubCtech GmbH
Subsea 7, Houston, Texas (USA)
Technische Universität Hamburg-Harburg, Arbeitsbereich Umweltschutztechnik
Teledyne RD Instruments (USA)
Telemark University (Norway)
Tennant Holland (USA)
TU Bergakademie Freiberg
UFZ - Umweltforschungszentrum Halle-Leipzig GmbH
Umwelt- und Ingenieurtechnik GmbH Dresden
Universite de Luxemburg (Luxemburg)
University of Cambridge (UK)
University of Chemical Technology and Metallurgy (Bulgaria)
University of Gothenburg (Sweden)
University of Maryland (USA)
University of Saskatchewan (Canada)
University of Southern Denmark (Denmark)
University of Waikato (Newzealand)
University of Washington (USA)
Victoria University of Wellington (New Zealand)
VIMS, Virginia Institute of Marine Science (USA)
Woods Hole Oceanographic Institution (USA)
YiWin Int'l Holdings Ltd. (China)
YSI Australia (Australia)