Visual Environment - Minden

Enviro-Plan GmbH - Odernheim am Glan

infinity-E MEA UG - Arnstadt

Ministry of Science, Energy, Climate Protection and Environment (MWU) - Magdeburg

Bollstedt Tongrube "Paradies" - Mühlhausen

Cleantech Law Partners - San Francisco, California

Green Ocean Wastewater Technology - Lichtensteig

ACTenviro Hazardous Waste Disposal Company - Dixon, California

Fremouw Environmental Services - Dixon, California

Dixon Environmental Services - Tacoma, Washington