We would like to present you an overview of our services. Over the years we have achieved a lot. Therefore, we would like to show you a few selected, outstanding reference projects of which we are rightly proud.

Underwater-concrete-bottoms-motorway-100-in-berlin- germany

Berlin A100

Project start: December 2014

Concrete: 62,000 m³

Area: 39,000 m²

Micropiles: 5,600

Wall cleaning: 5,900 m²

Injection hose: 6,650 m


Bautzen dam

Project period: ...

Assignment: construction of an epilimic water abstraction

Executed services: underwater core drilling, shell and installation of underwater concrete, construction of the steel structure ...


Visp A9 / Switzerland

Project period: January 2015 to December 2016

Concrete: 18,600 m³

Area: 15,000 m²

Micropiles: 3,250

Injection hose: 2,500 m²


Rastatt tunnel

Project period: September 2014 to January 2016

Concrete: 24,000 m³

Area: 20,000 m²

Micropiles: 3,000

Injection hose: 2,300 m²