During sewer rehabilitation, damage, defects, deposits and obstructions in the sewer are eliminated. In doing so it is decided whether the sewer should be repaired, renovated or renewed. Which method is ultimately used, is dependent on the structural and hydraulic condition of that section of the sewer network.

Our staff possess extensive expertise, which allows us to undertake the tendering, supervision and assessment of visual inspections, the preparation of sewer rehabilitation strategies, the detailed planning and construction supervision of sewer rehabilitation and the carrying out of hydraulic calculations, for municipal, business and industrial clients. Preparing funding applications is also a part of our remit. In Nordrhein-Westfalen, Hessen and Rheinland-Pfalz we are listed in relevant lists as experts.

We offer comprehensive expertise in the following areas

  • Visual sewer inspection - Tendering / Supervision / Evaluation
  • Sewer rehabilitation strategies/requirements (or demand) planning
  • Hydraulic calculation
  • Sewer rehabilitation, design
  • Sewer rehabilitation, construction supervision
  • Municipal sewer networks
  • Industrial sewer networks
  • Preparation of funding applications

Selected references