Microtunnelling
Starkenburger Straße/Hessenring in Riedstadt-Goddelau
Sewer renovation using tunnelling and open cut construction
Aachen/Wesel Zeelink
ZEELINK new construction on lots 1 and 2, and ZEELINK lot 4 plus
Birkenstraße in Penzberg
Rainwater sewer by means of microtunnelling
Ingolstadt
Construction of new sewer Schillerstraße
Wuppertal, Industriestraße
Creation of a culvert pipeline
Schliengen, breakthrough under a Deutsche Bahn railway line
Development of Wassergärtle site
Gelsenkirchen, Hamburger Rieger
Foundation construction and tunnelling work
Fraport, west runway
West runway drainage VE secondary drainage, pipe jacking
Ulm
Development of Himmelreich industrial estate
Auggen
Bahnhofstraße / Mittlerer Weg railway crossing
Zurich, Switzerland
ERZ heat supply for Zurich West, connection line in plot 2, Gerstenstrasse
Bonn
Crossing of the DB line in the Endenicher Straße / Am alten Friedhof area
Oberhausen-Sterkrade, 1. BA
Microtunnelling to renature the main sewer in Sterkrade