Our company

ATG Deutschland GmbH as part of the international DITH Group is one of the leading companies for reinforcement technology. With headquarters in Mülheim an der Ruhr and further production sites in Monheim, Niemegk, Schwerin, Rostock and Falkenberg in Sweden, ATG always ensures a timely delivery.

About us

At ATG, the customer is the centre of attention. At all 6 locations, a modern quality management system ensures consistent process flows. Quality and adherence to delivery dates are of utmost importance.

Our history

  • 1951 Establishment of Staba Wuppermann & Co. in Düsseldorf
  • 1964 Establishment of Groth & Schlütermann by H.Groth and A. Schlütermann
  • 1972 Relocation of the headquarters of Staba Wuppermann & Co. from Düsseldorf to Mülheim
  • 1977 Change of name from Groth & Schlütermann to Groth Eisenhandel GmbH & Co.KG
  • 1981 Establishment of Norsk Jernverk GmbH in Mülheim
  • 1991 Change of name to Fundia GmbH
  • 1992 Establishment of the production facility in Niemegk
  • 2003 Acquisition of the production facilities in Schwerin and Rostock
  • 2006 Merger of Fundia GmbH and Groth Eisenhandel GmbH & Co.KG. Continuation of business under the new company Ruukki Betonstahl GmbH
  • 2008 Change of name to ATG Deutschland GmbH after change of shareholders. Sale of the company within the scope of an asset deal to Hat Holding with headquarters in Bahrain
  • 2013 Acquisition of 100% of the shares by the management of ATG Deutschland GmbH as a MBO
  • 2017 Majority takeover of ATG Deutschland GmbH by Duferco International Trading Holding (DITH)
  • 2018 Establishment of ATG Scandinavia AB