Biogas Purification
Upgrading systems that purify biogas to pipeline-quality renewable natural gas.
AAT Abwasser- und Abfalltechnik GmbH is an Austrian biogas and wastewater technology company based in Wolfurt that designs, manufactures, and commissi…
AN-Umwelttechnik GmbH is a German environmental engineering company based in Flachslanden that specializes in gas pressure boosting systems and integr…
ANKA Yenilenebilir Enerji is a biogas and landfill gas treatment specialist operating from Neuss, Germany and Istanbul, Turkey, with project experienc…
APROVIS Energy Systems GmbH, based in Weidenbach, Germany, has operated for over 25 years specializing in gas treatment and exhaust gas systems for bi…
Agraferm GmbH, based in Pfaffenhofen an der Ilm, Germany, is a turnkey provider of anaerobic digestion plants for biogas, biomethane (renewable natura…
Anaergia Inc., headquartered in Burlington, Ontario, Canada, designs and builds anaerobic digestion and waste-to-resource systems that convert organic…
Biorem Technologies is a publicly traded Canadian company (TSX-listed) with over three decades of specialization in biological air emissions abatement…
C-deg environmental engineering GmbH, headquartered in Melsdorf near Kiel, Germany, with a Colombian subsidiary (C-deg S.A.S. E.S.P.), operates under …
Colsen International BV, a family-owned company based in Hulst, Netherlands, has spent over 35 years developing integrated solutions at the intersecti…
ELIQUO Water & Energy BV, based in the Netherlands and part of the SKion Water group through the Eliquo Water Group, designs and installs multi-techno…
Eisenbau Heilbronn GmbH, founded in 1930 and headquartered in Heilbronn, Germany, is a steel vessel and apparatus construction company specializing in…
Ferro Duo GmbH, headquartered in Duisburg, Germany, is a circular economy company that transforms industrial by-products, secondary raw materials, and…
Gasmastrrr appears in industry line cards and trade listings as a water and wastewater equipment supplier. Company details are pending verification — …
HydroThane STP bv, headquartered in 's-Hertogenbosch, Netherlands and founded in 2008, designs and constructs biological wastewater treatment and biog…
Headquartered in Lakeville, Minnesota and operating since 1994, IEC (Industrial & Environmental Concepts, Inc.) is a global designer, fabricator, and …
LAMBDA Gesellschaft für Klimaschutz und regenerative Energien mbH, based in Herten in Germany's Ruhrgebiet and part of the AGR Gruppe, brings over 40 …
MENA Water FZC is an engineering and manufacturing firm dual-headquartered in Sharjah Airport Free Zone, UAE, and Berching, Germany, delivering contai…
Clean Methane Systems (CMS), founded in 2014 and based in Tualatin, Oregon, designs and supplies integrated biogas conditioning systems that convert w…
Clean Methane Systems (CMS), operating as Methanesys, was founded in 2014 and is headquartered in Tualatin, Oregon. The company provides integrated bi…
NISSEN energy is a Danish energy systems integrator headquartered in Skanderborg, Denmark, with a US office in Chicago, Illinois. Led by CEO Michael B…
OEKOBIT GmbH, headquartered in Schefflenz, Germany, is a biogas plant manufacturer and general contractor with over 22 years of experience and more th…
Paques, founded in 1981 and now part of Skion Water, is a Dutch environmental technology company specializing in biological wastewater and biogas trea…
Paques Technology B.V., founded in 1981 in Balk, Netherlands and now part of Skion Water, is a global leader in biological wastewater and biogas treat…
Passavant-Geiger GmbH, headquartered in Aarbergen near Frankfurt am Main and employing approximately 300 people, operates under the three brands Passa…
Rheinbraun Brennstoff GmbH (RBB), headquartered in Frechen, Germany, operates as a wholly owned subsidiary of RWE Power AG, combining midsize operatio…
SILOXA Engineering AG is a family-owned, independent German company founded in 1998 and headquartered in Essen, specializing in gas purification, cond…
SYSADVANCE — Sistemas de Engenharia SA is a Portuguese engineering company headquartered in Póvoa de Varzim that develops and manufactures on-site gas…
Senergie Technologies GmbH is a German manufacturer and engineering firm with nearly 30 years of experience in combined heat and power (CHP) systems. …
Suomen Biovoima Oy (Biovoima) is a Finnish cleantech company headquartered in Pieksämäki that designs, manufactures, and delivers turnkey biogas and b…
JSC Traidenis, founded in 1996 in Alytus, Lithuania, was the first Lithuanian company to manufacture wastewater treatment plants from glass-reinforced…
atres solutions, led by founder Dipl.-Ing. Gunther Pesta and headquartered in Munich, Germany, specializes in anaerobic technology and renewable energ…
se.mo Service + Montage Gesellschaft für technische Anlagen mbH, based in Gelsenkirchen, Germany, manufactures specialized gas handling and sludge man…
Do you know where your next client is? We do.
Violations, consent orders, full historical DMR data, plant details and rankings for every regulated facility — searchable with a smart AI interface.
