A World Wide Network of Collaborating Institutions Environmental Software & Services GmbH, Advanced Computer Applications has a world-wide and growing network of partners and collaborating institutions. Each of the institutions listed below is associated with ESS either as a client and end user, or as a partner in joint RTD projects, and quite often in both roles.

ESS clients, partners and collaborators include:

	Miklautz-Gärtner ZT architecture unlimited OG, Innsbruck hydrophil consulting & knowledge development GmbH, Vienna Donau Chemie AG, Pischelsdorf Magistratsabteilung 22 Umweltschutz, Gemeinde Wien Amt der Niederösterreichischen Landesregierung, Gruppe Raumordnung und Regionalpolitik, St.Pölten NÖ Landesakademie, St.Pölten WIFI Wirtschaftskammer Österreich WIENSTROM, Wiener Stadtwerke
	PTV traffic mobility logistsics. Karlsruhe Ingenieurbüro Dr-Ing. Achim Lohmeyer, Radebeul FIRST Forschungsinstitut für Rechnerarchitektur, GMD, Berlin Senatsverwaltung für Stadtentwicklung und Umwelschutz, Berlin Schorling & Partner Consulting Engineers, Munich IGH Frauenhofer Institute for Computer Graphics, Darmstadt
	ORDECSYS Operations Research Decisions and Systems, Chene-Bourgeries Centre Universitaire d'Ecologie Humaine, University of Geneva ÖkoScience, Institut für praxisorientierte Oekologie AG, Chur ASIT Security and Information Systems in Transport Ltd., Berne Kantonales Laboratorium Basel-Stadt, Basel
	FEEM, Fondazione Eni Enrico Mattei, Milano, Venezia corridoio.zero, Milano SYRECO S.R.L - Affidabilita, Sicurezza, Software, Gavirate ARPAL - Agenzia Regionale per la Protezione dell'Ambiente Ligure, Genova Comune di Genova, Direzione Mobilita, Trasporti e Parcheggi, Genova USSL - Presidio Multizonale di Igiene e Prevenzione, Milano CIRITA, Centro Interdipartimentale di Ricerche in Informatica Territoriale e Ambientale, Polytechnico di Milano Sportello Technologico, University of Trento, Rovereto CEO, European Commission Joint Research Centre, Ispra PLUS SERVIZI TELEMATICI SRL, Pisa C.A.M.E. SRL, Pisa
	ECM ECO Monitoring a.s., Bratislava
	OIKON d.o.o, Institute of Applied Ecology , Zagreb University of Split, Department of Physics, Split University of Split, Faculty of Civil Engineering and Architecture, Split University of Zadar, Zadar
	INTERGEO, Thessaloniki Aristotle University Thessaloniki Intellectron S.A., Thessaloniki Greek Ministry of Environment, Public Works and Physical Planning, Athens National and Kapodistrian University of Athens National Technical University of Athens ENVECO Consulting Engineers, SA, Athens
	ATLANTIS Consulting Cyprus, Ltd.  Nicosia Cyprus University of Technology   Lemesos DLI/MLSI, Department of Labor Inspection, Ministry of Labor and Social Insurance,   Nicosia
	Ecoserv, Ltd Mosta Institute for Environmental Studies, Mosta Integrated Resource Management (IRM) Co.Ltd., Senglea
	CHIRON Sistemas de Informacao Ltd., Lisbon EIA, S.A., UATLA - Universidade Atlantica, Barcarena Universidade de Aveiro, Aveiro LNEC Informática, Lisbon FCCN Fundacáo para o Desenvolvimento dos Meios Nacionais de Calculo Cientifico, Lisbon PETROGAL, Petroleos de Portugal, SA, Lisbon University of Coimbra
	RAL, Rutherford Appleton Laboratory, Chilton, Didcot DNV, Det Norske Veritas, Risk Software Development Group, London Centre for Studies in Advanced Learning Technology (CSALT), University of Lancaster Warwick Manufaccturing Group University of Warwick Smith Systems Engineering Ltd, Guilford PROBE, School of the Built Environment, University of Ulster, Newtownabbey, Northern Ireland ICCE, International Centre for Conservation Education, Guiting Power
	RIVM, Bilthoven Department of Geography, University of Utrecht The Hague Consulting Group
	SOGREAH consulting branch/LHF division, Echirolles SILOGIC, Toulouse
	CH2MHILL Espaņa, San Fernando de Henares Seccio d'Intelligencia Artificial, Universitat Politecnica de Catalunya (UPC), Barcelona
	FMI, Finnish Meteorological Institute, Helsinki YTV, Helsinki Metropolitan Council, Helsinki
	Halmstadt University, Halmstadt Kungl Tekniska Högskolan, Environmental and Natural Resources Information Systems, Stockholm
	Technical University of Gdansk, Poland City of Gdansk, City Board, Poland
	Institute of Physics, Vilnius UAB LETERA, Vilnius
	SUMER, Water Resources Management Research Application Center, Dokuz Eylul University, Buca, Izmir EATEK Consulting, International Environmental Consultants, Izmir Environmental Engineering Department, Dokuz Eylul University, Izmir
	ELARD, Earth Link and Advanced Resources Development s.a.r.l, Beirut NCRS, National Centre for Remote Sensing, Mansourieh M+W Zander Facility Engineering GmbH, Beirut
	AQCC, Air Quality Control Company, Tehran
	University of Jordan, Faculty of Agriculture, Amman Marine Science Station, Aqaba
	Israel-Palestine Center for Research and Information, Jerusalem PHG, Palestinian Hydrology Group, Ramalla
	GeoMAP Consultants, Heliopolis, Cairo CEDARE, Centre for Environment and Development for Arab Region and Europe, Cairo, Egypt Institute of Graduate Studies and Research, University of Alexandria, Egypt Institute of Coastal Research, Alexandria, Egypt SGCE, Scientific Group for Consultation Experience, Heliopolis, Cairo, Egypt
	Centre National de Teledetection, Tunis
	University Hassan II Mohammadia, Mohammadia Water Management Consulting, Marrakech
	AIRSHED Planning Professionals (PTY) LTD NCWSTI, National Community Water and Sanitation Training Institute School of Physical and Mineral Sciences, University of Limpopo
	Institute of Environmental Studies, University of Harare, Zimbabwe
	CASE, Computer Advanced Systems Establishmenti, Riyadh, Saudi Arabia
	ELARD, Earth Link and Advanced Resources Development, UAE branch, Abu Dhabi NeemTech, National Engineering, Environmental Management and Technical Services, Dubai
	Quality Systemtechnik, Universal Holding Group, Bahrain
	ESS-Chile Santiago, Chile
	Comite de Gestion de la Iniciativa de Aire Limpio para Lima y Callao Lima, Peru
	Universidad de Belgrano, Buenos Aires, Argentina
	Centro de Investigacion y Proyectos en Simulacion, Universidad de los Andes, Merida, Venezuela
	University of Mexico, Department of Environmental Engineering, Mexico CNA, Comision Nacional del Agua, Mexico International di Planeacion y Proyetos S.A., Mexico
	Institute for Mathematical Modeling, Russian Academy of Sciences, Moscow AIDAIR, Limited, Moscow. Institute of Atmospheric Optics of the Siberian Branch of RAS, Tomsk. Institute for Numerical Mathematics of the Russian Academy of Sciences, Moscow Institute of Solar-Terrestrial Physics, Siberian branch of the RAS, Irkutsk Institute of optical monitoring of the Siberian branch of the RAS, Tomsk Institute of Computational Mathematics and Mathematical Geophysics of the Siberian Branch of RAS, Novosibirsk Tomsk Scientific Center of the Siberian branch of the RAS, Tomsk
	Institute of Physics of the National Academy of Sciences of Belarus, Minsk
	Space Research Institute of the Ministry of Education and Science, Almaty, Kazahkstan
	NTT GP-ECO Commnication Inc., Tokyo Weather Service Inc., Narita NTT - Energy and Environment Systems Laboratories, Atsugi, Kanagawa RSI - Regional Science Institute, Sapporo
	BioTel Co. Ltd., Whasung City Anyang University, Department of Environmental Engineering, Anyang Enitech Ltd., Anyang, Gyeonggi-do Wide International, Seoul
	YRSRI, Yangtze River Scientific Research Institute, Wuhan, P.R.C. Changjiang Water Resources Commission, Wuhan, P.R.C. School of Economics and Management, Tsinghua University, Beijing, P.R.C.
	MMASTEC ENGINEERING SDN. BHD. Kuala Lumpur, Malaysia NAHRIM, National Institute for Hydrological Research, Kuala Lumpur, Malaysia
	AIT, Asian Institute of Technology, School of Computer Sciences, Bangkok, Thailand UNEP/EAP-AP, Bangkok, Thailand
	National Institute of Hydrology, Roorkee, India
	TCI, Techno-Consult International, Karachi, Pakistan