"Ardex GmbH"@en . "Ardex GmbH is a manufacturer of special materials for the building trade with its place of business in Witten. It is operated as an independent family-owned business by Mark Eslamlooy, director of the management board, Dr. R\u00FCdiger Oberste-Padtberg and Dr. Ulrich Dahlhoff."@en . . "510.0"^^ . . . "1949Z"^^ . .