All References
Aachen/Wesel Zeelink
ZEELINK new construction on lots 1 and 2, and ZEELINK lot 4 plus
Aachen/Wesel Zeelink
ZEELINK new construction on lots 1 and 2, and ZEELINK lot 4 plus
An der Lindenmühle, Bad Kreuznach
Extension of flood control pumping station for sewage treatment plant
Auggen
Bahnhofstraße / Mittlerer Weg railway crossing
Bad Honnef
Renewal of the sewer system
Bad Kreuznach
Sewer renovation in Baumstraße
Bad Kreuznach, An der Lindenmühle
Expansion flood pump station sewage treatment plant
Bad Nauheim
New drainage structure for large pond
Bahnholzstraße in Wiesbaden
Construction of a retaining wall to secure a steep slope
Bechtolsheim, development area around the station
Sewer construction for new housing area development
Bernkastel-Kues
Sewer system, water supply and development of Triniusstraße
Bingen, Hitchinstraße
Channel renewal and rehabilitation
Bingen-Grolsheim
Construction of the new access road for the logistics property
Bonn
Crossing of the DB line in the Endenicher Straße / Am alten Friedhof area
Mehlemer Bach, Bonn Bad Godesberg
Flood control, third construction stage
Beethovenhalle in Bonn
Modernisation of the Beethovenhalle in line with listed building requirements
Burghofstraße and Löwenburgstraße in Bonn
New sewers with more storage capacity
Burgweg in Bonn
Reconstruction and expansion of the combined sewer
Burgweg in Bonn
Reconstruction and expansion of the combined sewer
Bonn, Dreholzstraße
Dreholzstrasse sewer renovation
Bonn, Dreholzstraße
Sewer renovation and roadworks on Dreholzstraße
Gerhardstraße in Bonn
Relocation of sewer
Gerhardstraße in Bonn
Relocation of sewer
Brühl, Römerstraße
Sewer renovation in Römerstraße
Castrop Rauxel
New construction of the stormwater treatment
Castrop-Rauxel
New construction of the rainwater treatment plants
Frankfurter Straße in Darmstadt
Sewer reconstruction using open and closed construction methods
Darmstadt, Merck Werksgelände Düsseldorfer Straße
Construction of a new DN 1400 sewer
Arcelor Mittal, Duisburg
Construction of a railway bridge
Heckteichstraße in Düsseldorf
Sewer reconstruction
Rheinstraße in Eich
Construction of a new pumping station
Engelskirchen
Construction of the new mechanical treatment stage at the Bickenbach wastewater treatment plant
Engelskirchen
Construction of the new mechanical treatment stage at the Bickenbach wastewater treatment plant, here: Pressure line
Erpolzheim
Flood protection and development of floodplains in the Dürkheim and Erpolzheim quarries
Essen
“Wolfsbachtal Sammler” collector in the nature reserve
Essen
“Wolfsbachtal Sammler” collector in the nature reserve
Essen
“Wolfsbachtal Sammler” collector in the nature reserve
Esslingen am Neckar
Hanns-Martin-Schleyer Bridge culvert, full cut driving under compressed air, civil engineering and foundation construction (bored piles)
Esslingen am Neckar
Hanns-Martin-Schleyer bridge culvert, full cut driving under compressed air, civil engineering and foundation construction (drill-foundation piles)
Esslingen am Neckar, Hanns-Martin-Schleyer Bridge culvert
Full cut driving under compressed air, civil engineering and foundation construction (drill-foundation piles)
Flughafen Frankfurt, HBG
Replacement of 1960’s lines
Frankenberg
Railway crossing at Berleburgerstraße
Frankenthal
Schwalbenweg / Nachtweideweg sewer construction
Johann-Klein-Strasse in Frankenthal
Sewer reconstruction
Frankfurt
South collector 2nd construction stage
Frankfurt
South collector 2nd construction stage
Fraport, west runway
West runway drainage VE secondary drainage, pipe jacking
Freudenstadt
Construction of new DL in Wittlensweiler
Gau-Bickelheim
Sutter, construction of new cold store
Gau-Bickelheim
New cold store for Sutter
Gau-Bickelheim, Sutter plant II
Earthworks for the new plant II and construction of a sewage treatment plant
Gelnhausen, new junction DB 3600, km 41,690
Relocation of high-pressure gas pipeline
Gelsenkirchen, Hamburger Rieger
Foundation construction and tunnelling work
Gelsenkirchen-Sutum
Renovation of rainwater treatment systems in Herne and Gelsenkirchen
Gelsenkirchen-Sutum
Renovation of rainwater treatment systems in Herne and Gelsenkirchen
Goddelau
Redevelopment of sewer and bike lane
Groß-Gerau
Construction of new sewer Friedrichsee
Halsenbach, W+S Monnerjahn
Construction of a new office
Hanau, Cone FF5
Sheet piling pits and drawdown of water table
Hanau, Goodyear Dunlop Tires
Crossing of the track apron at Hanau main station between Daimlerstrasse and Rodgaustrasse with closed pipe jacking DN 1600
Heidelberg
Sewer jacking Newtonstraße Ost
Heidelberg
Sewer jacking Newtonstraße Ost
Heiligkreuzsteinach
New construction of elevated tank Steinwaldquelle
Herbolzheim, Stockfeldstraße
Sheet piling pits as part of installing a new MW DN 1600 sewer
Herbolzheim, Stockfeldstraße
Construction of a new DN 1600 sewer to relieve the existing sewer network
Herdorf
Renovation of wastewater treatment plant - stormwater overflow basin, primary clarifier, process water basin and screen building
Hitchinstraße, Bingen
Sewer reconstruction and renovation
Hofgartenplatz in Wiesbaden-Sonnenberg
Construction of a relief sewer, redesign of the Hofgartenplatz, renovation of a bridge structure
Hofheim
Drinking water pipeline from the Hofheim pumping station to the Hofheim elevated tank
IGM Fassaden Medard, plant III
Earthworks for the new plant III, bored pile wall, vibrating stop logs and sewer construction
Ingolstadt
Construction of new sewer Schillerstraße
Kaiser-Friedrich-Ring in Wiesbaden
Sewer reconstruction
Karlsruhe
Storage sewer
Schwetzinger Straße/Marktplatz, Ketsch
Sewer reconstruction
Bad Vilbel sewage treatment plant
process water treatment
Koblenz
Construction of a Rhine culvert from Niederwerth to Koblenz, civil engineering and pipe construction work
Koblenz
Sewer reconstruction in Simmerner Straße and Beatusstraße
Cologne A1
Construction of basin 3 with associated pumping station
Cologne A1
Construction of basin 3 with associated pumping station
Cologne A1
Construction of basin 3 with associated pumping station
Cologne INEOS
Replacement of underground sections of the LDF ship unloading pipeline
Cologne, Rhine crossing 2.0
New construction of the connection of the left and right bank water supply networks
Cologne, Rheindüker 2.0 river crossing
New construction of the connection of the left and right bank water supply networks
Cologne, Rhine culvert 2.0 Rhine crossing
Construction of the new connection
Cologne, Rhine culvert 2.0 Rhine crossing
Construction of the new connection between the water supply network on the left and right sides of the Rhine
Cologne-Sürth, Lindemauer
Renovation of flood defence wall
Cologne-Worringen, Werthstraße
Pressure line
Kronberg
Construction of new stormwater overflow basin and reconstruction of existing plant
Lampertheim
Construction of a rainwater clarifier with sheet pile trench and concrete construction
Langen, Teichstraße
Construction of a new stormwater retention tank
Lehmen fish ladder
FWA Lehmen weir, installation of transverse trench
Königstraße in Ludwigshafen
Sewer reconstruction
Mainova Frankfurt, district heating supply line
(FW VL) for Messe combined heating and power plant (HKW), second construction stage
Mainz, Bauerngasse
4 pipe jacking DN 800 - 1000 from a shotcrete launch pit
Mainz, Bauerngasse
Pipeline construction work
Mainz-Kastel
Art object
Mannheim, Old Rhine culvert/waste-to-energy plant
Construction of a new Old Rhine culvert in Mannheim at river km 4.4
Mannheim, Eichenweg
Sewer reconstruction
Mönchengladbach-Hehn K4
Construction of a new DN 1200 combined sewer using the pipe jacking method
Münster, Grael-Düker
New culvert under the Dortmund-Ems-Canal
Mutterstadt
Extension of Blockfeld stormwater retention tank
Mutterstadt
Extension of Blockfeld stormwater retention tank
Neu-Isenburg
Redevelopment of rainwater pumping station, renovation of ground floor and switchgear house with emergency power generator
Neuss RKB
Construction of a new storage sewer with rainwater clarifier
Neuwied-Engers
Reinforcement of the Rhine dyke
Nieder-Olm
Canal replacement on Teufelspfad
Nürnberg
General reconstruction of southern housing estates BA 1, Minervastrasse storage sewer - partial section tunnelling with compressed air
Hasenstraße in Oberhausen
Construction of a new stormwater retention tank and sewer reconstruction
Hasenstraße in Oberhausen
Construction of a new stormwater retention tank and sewer reconstruction
Oberhausen, Hessenstraße
Separation of wastewater and river water
Oberhausen, Hessenstraße
Separation of wastewater and river water
Oberhausen, Sterkrade
Sterkrade main sewer, first construction stage
Oberhausen, Sterkrade
Main Channel Sterkrade I. BA
Oberhausen, Sterkrade
Construction of sewer including storm water treatment, 2nd construction stage
Oberhausen, Weseler Straße
Separation of existing combined sewer, second PW Handbach drainage connection
Oberhausen, Weseler Straße
Separation of existing combined sewer, second PW Handbach drainage connection
Oberhausen-Sterkrade, 1. BA
Microtunnelling to renature the main sewer in Sterkrade
Offenbach
Production of stairs
Birkenstraße in Penzberg
Rainwater sewer by means of microtunnelling
Rheinbahnstraße in Wiesbaden
Sewer reconstruction
Starkenburger Straße in Riedstadt-Goddelau
Full road expansion of Starkenburger Straße
Riedstadt-Goddelau, Starkenburger Street
New construction pumping station
Starkenburger Straße/Hessenring in Riedstadt-Goddelau
Sewer renovation using tunnelling and open cut construction
Mühlgasse in Rockenberg
Construction of a storage sewer with connection and conversion of a pumping station
Rust
Construction of new Rheinweg storage sewer
Schliengen, breakthrough under a Deutsche Bahn railway line
Development of Wassergärtle site
Sinzig-Bad Bodendorf
Construction of a new railway bridge
Sinzig-Bad Bodendorf
New construction railway bridge
Starkenburger Straße in Riedstadt-Goddelau
Construction of new pumping station
Stuttgart
Kanalerneuerung Karl-Benz-Platz
Sodentalstraße in Sulzbach
Sewer reconstruction
Taunusstein
Brita Neubau CT 1
Taunusstein, Brita
CT1 expansion
TenneT SOL D3a
Pipe jacking section
TenneT SOL D3a
Pipe jacking section
Thörlingen
Baybachtal wastewater treatment plant, lot 1 stormwater overflow basin
Ulm
Development of Himmelreich industrial estate
Ulm
Development of Himmelreich industrial estate
Viersen
Erection of a deep collector
Viersen, deep collector
Construction of a 2.5 km long underground rainwater retention channel
Viersen-Vorst
Renovation of transport canal, Anrath first construction stage
Wachtberg-Villip
Sewer reconstruction in Villiper Hauptstraße
Waldkraiburg – gas pipeline MONACO
second and fourth construction stage
Werthstraße in Cologne-Worringen
Pressure line
Wiesbaden
Gallery construction
Wiesbaden, Bahnholzstraße
Construction of a retaining wall to secure a steep embankment
Wiesbaden, Kaiser-Friedrich-Ring
Channel Renewal
Wiesbaden, Rheinbahnstraße
Channel renewal
Wiesbaden, Salzbach bridge A66
Sheet piling and drilled beams as visual protection and excavation protection
Wiesbaden, Salzbach Bridge A66
Sheet pile and drilling beams as privacy screen and excavation protection
Wiesbaden, Weinbergstraße
Renovation of flood defence wall
Wiesbaden-Erbenheim
New construction of Ländchesbahn bridge
Wiesbaden-Erbenheim South
Development of the construction area, sewer construction and road construction as a joint venture
Wiesbaden-Erbenheim Süd
Development of the construction area, sewer and road construction as a working group
Wiesbaden-Sonnenberg, Hofgartenplatz
Construction of a relief channel, redesign of the Hofgartenplatz, renewal of a bridge structure
Wirfus
Sewage treatment plant
Wirfus
Sewage treatment plant
Wuppertal, Industriestraße
Creation of a culvert pipeline
Wuppertal, Industriestraße
Creation of a culvert pipeline
Wuppertal, Industriestraße
Creation of a pipe crossing
Wuppertal, Industriestraße
Construction of a pressure pipeline
Wuppertal, Industriestraße
Creation of a culvert pipeline
Wuppertal, Industriestraße
Construction of a pressure pipe
Zug-North / Switzerland
District heating in Central Switzerland
Zug-Nord, Switzerland
District heating in Central Switzerland
Zurich / Switzerland
ERZ Heat Supply Zurich-West, Connection Line Lot 2 Gerstenstrasse
Zurich, Switzerland
ERZ heat supply for Zurich West, connection line in plot 2, Gerstenstrasse
Zweibrücken, stormwater overflow basin
stormwater overflow basin and sewer renovation
Zweibrücken, RÜB
Rain overflow basin and channel rehabilitation