© Sidero
Supply & Disposal

New construction of a wastewater treatment plant in Mersch


Syndikat Sidero


Mersch, Luxembourg


Schroeder & Associés S.A.

Project duration

January 2013 - October 2016


40 million €

Drees & Sommer accompanied the construction and expansion of the wastewater treatment plant in Mersch by providing support and advice on organizational project processes, planning reviews (second opinion) and cost and quality reviews. The plant was completely rebuilt in 3 renovation phases from 2012-2017 during ongoing operation. Furthermore, Drees & Sommer has been using CONTRACE since 2014 to oversee defect management until the end of the project.

Added Value


Conversion during ongoing operation

Individual services

  • Digital processes and tools
  • Anti-Claim management
  • Defect management
  • Project management
  • Construction management
  • Cost / deadline controlling
  • Project Management
  • Technical project controlling
© Sidero