B247 state road Mühlhausen Germany

Biocampus Jülich Germany

Bridge A10 Germany

Bridge abutment Highway A24 Germany

Canal Duisburg Germany

Canal In den Haesen Duisburg Germany

Canal Karl Marx Street Duisburg Germany

Docking platform service ships Brunsbüttel

ESTW Duisburg Germany

Katzenberg tunel Austria

Kindergarden Aachen Germany

Lock chamber gate Brunsbüttel Germany

Lock chamber gate in Brunsbüttel Germany

Main tunel conventional tunneling BBT Innsbruck

Main tunel slab BBT Innsbruck Austria

Main tunel slabs BBT Innsbruck Austria

Prison Rheinbach Germany

Retention Basin Germany

School Karl Feger Mönchengladbach Germany

Service road beside Highway A10 Germany

Service Roads for Factories Germany

Service tunel RC BBT Innsbruck Austria

Service tunel slab BBT Innsbruck Austria

Tübbing production area BBT Innsbruck Austria

Water Power Plant Fisching Austria

D1 Highway Croatia

ESTW Stolberg Germany

Hankenfelder tunel Tullnerfeld Austria

Ilmenau Bridge Germany

Silberberg tunel Germany

Tübbing production hall BBT Innsbruck Austria