Companies by products and services: Auxiliary & Consumption Materials (Active Coal & Filter Materials etc.)

Donau Carbon GmbH & Co. KG, Frankfurt

Eaton Filtration GmbH, Nettersheim

ETC Euro Trade Centre GmbH, Regenstauf

GEA Delbag-Luftfilter Vertriebsgesellschaft mbH, Berlin

Haxthausen, Freiherr von, Lichtenau