Ingenieurbüro Teichelmann (IBT)FürthAdvice, Investigations and Studies of Lighting and Light Pollution, Planning and Optimization of Illumination Systems
International Solar Energy Society (ISES)FreiburgSupports its Members in the Advancement of Renewable Energy Technology, Implementation and Education all over the World
Merus GmbHSindelfingenWater Conditioning - Preventing Corrosion, Scaling, Fouling and Microbiological Problems in Industrial Process Equipment
MHG Maschinenfabrik Hombak GmbHZweibrückenRecycling Machines and Systems for Plastic, Rubber, Metal Waste. Pulverizing Equipment for Minerals, Chemicals, Recycling
MindQuest Science & CommunicationSelmResearch, Consulting and Communication Services in Environmental Sciences - Water, Climate, Ocean
Neutralox Umwelttechnik GmbHHennef/SiegManufacturer of Odour Control and Off-Gas Treatment Plants, Focussing on Wastewater and Related Odours
Nickelhütte Aue GmbH (NHA)AueComplete Recovery and Recycling of Waste Containing Ni, Cu, Co, V, W & Mo ie Spent Catalysts, Sludges
Norddeutsche Seekabelwerke GmbH (NSW)NordenhamBIO-NET® and SESSIL® Biomass Support Materials for Use in Municipal and Industrial Water and Sewage Treatment
Novoflow GmbHRain / LechCross-Flow Filter Systems, Dynamic Micro Ultra and Nano Filtration, RO, Membranes, Rotation Filter, Electrocoagulation and Ozone
Obermeyer Planen + Beraten GmbHMunichIntegrated Engineering and Consultancy Services for all Fields of Construction Planning: Buildings, Transport and Environment
Odournet GmbHKielConsultancy Providing Analytical and Technical Advice on Odour Nuisance, Annoyance and Abatement Issues, Olfactometer
Ofru Recycling GmbH & Co KGBabenhausen30 Year History in Manufacturing Solvent Recovery Plants, Distillation Plants for Professional Onsite Recovery / Recycling
Öko-Institut eVFreiburgEnvironmental Research Institute in the Field of Applied Ecology, Environmental Law & Governance
ONE/TÜV/BV Technische Inspektions GmbHEssenAuthorized Inspection, Standard Engineering, Consulting, ASME Seminars, Design Calculations According to International Standards
Opitz Solar GmbHNeuruppinPrefabricated Energy-Optimized Timber Construction Components, Solar Roofing and Photovoltaic Power Ports, Solar Heating Systems
Otto Graf GmbHTeningenRainwater Harvesting, Stormwater Management, Sewage Treatment Plants, Barrels and Containers
Paal GmbHGeorgsmarienhütteHorizontal Channel Balers, Two Ram Balers, Metal Balers, Conveyors, Reel Splitters
PAMAS Partikelmess- und Analysesysteme GmbHRutesheimParticle Counters for Particulate Contamination Control in Water, Hydraulic Oil, Kerosene, Infusion Solutions, Filter Tests, etc