About us

The right solution to any rehabilitation requirement:

DIRINGER & SCHEIDEL ROHRSANIERUNG is the only company offering all current rehabilitation procedures concerning trenchless repair, renovation and renewal of gravity pipelines, wells and structures. The motto of the market leader is: competence from one source. Our wide variety of products comprising all modern rehabilitation techniques allows us to realise customised, sophisticated and economic solutions.

Public and private customers benefit from the know-how, the consultancy service and the technical equipment as well as from the technical service of the rehabilitation specialists. The name DIRINGER & SCHEIDEL ROHRSANIERUNG stands for quality: for the procedures as well for the applied technology. The equipment used for the rehabilitation procedures are maintained, repaired and further developed in our company.

D&S attaches great importance to the comprehensive consultancy and support service of a client before and during a project. And the company ensures the necessary customer vicinity with a committed staff as well as with a net of D&S locations all over the country, i.e., in Mannheim, Nuremberg, Gelsenkirchen, Dessau-Roßlau, Leipzig, Wetzlar, Aschaffenburg, Munich, Oldenburg and Dillingen (Saarland).



  • 1996
    Take-over of Kanaltechnik Kunz GmbH & Co by the DIRINGER & SCHEIDEL Group, Mannheim.

  • 1999
    Change of the name Kanaltechnik Kunz GmbH & Co. into DIRINGER & SCHEIDEL ROHRSANIERUNG GmbH & Co. KG.
    Integration of the companies Panse Tiefbau- und Kanalsanierung GmbH & Co., Wetzlar, and Panse GmbH & Co., Leipzig, into DIRINGER & SCHEIDEL ROHRSANIERUNG GmbH & Co. KG.
    Take-over of business operations of the companies RS Rohrsan and Kanaltechnik ROBO GmbH.

  • 2000-2005
    In addition to the corporate headquarters in Mannheim a network of D&S locations has been established all over the country, i.e. in Nuremberg, Herne, Hanover, Dessau, Leipzig, Wetzlar, Freiburg, Aschaffenburg and Munich.

  • 2006
    Take-over of parts of Hans Brochier GmbH & Co. KG - pipeline rehabilitation division. Establishment of the D&S locations in Regensburg and Oldenburg.

  • 2007
    Establishment of the new place of business Saar from parts of TST Germany. Purchase of TST ROBOTICS France.

  • 2009
    Establishment of the new subsidiary ROTECH SARL / Italy.

  • 2011
    Establishment of the new subsidiary D&S Réhatube S.A. in Luxembourg.

  • 2013
    Spin-off of the service and repair workshop for robotics in Röthenbach/Nuremberg and foundation of Pipe-Robo-Tec GmbH & Co. KG

  • 2016    
    Pipe-Robo-Tec is incorporated into the associated company pipetronics GmbH & Co. KG

  • 2020    
    Acquisition of Ambient in Bucharest / Romania and change of name to DIRINGER & SCHEIDEL Romania Srl

  • 2022    
    Outsourcing of the pressure pipe technology division and foundation of DIRINGER & SCHEIDEL Druckrohrtechnik GmbH & Co.KG