Pressure pipe for hydroelectric power plants (Kraftwerk Litzwerk)

Wastewater treatment plant Pegnitz

Wastewater treatment plant Königstein

Wastewater treatment plant Wansdorf

Wastewater treatment plant Wansdorf

Wastewater treatment plant Schramberg

Wastewater treatment plant Schleswig

Wastewater treatment plant Rastatt

Wastewater treatment plant Poing

Wastewater treatment plant Pfaffenhofen

Klaranlage Markkleberg

Wastewater treatment plant Lüneburg

Wastewater treatment plant Langenwetzdorf

Wastewater treatment plant Lachendorf

Wastewater treatment plant Friedrichstadt

Wastewater treatment plant Bargenstedt

Wastewater treatment plant Chemnitz

Bridge, street and highway drainage Berlin (Bahnhof Gesundbrunnen)

Single and double pipelines in potable water protected areas Weil am Rhein

Single and double pipelines in potable water protected areas Weil am Rhein

Single and double pipelines in potable water protected areas Neuenhagen

Single and double pipelines in potable water protected areas Lengenfeld

Single and double pipelines in potable water protected areas Hammerbrücke

Single and double pipelines in potable water protected areas Gnotzheim

Single and double pipelines in potable water protected areas Berlin-Wuhlheide

Single and double pipelines in potable water protected areas Bad Homburg (Castilostraße)

Single and double pipelines in potable water protected areas Weil am Rhein

Shafts and buildings Löbau

Relining Köthen

Relining Pausa