HOCHTIEF / Group Contakt
HOCHTIEF / Career Contact
Museums, theaters, opera houses, and philharmonic halls make cities unforgettable. HOCHTIEF—where buildings become art.
Green roofs, the sun or geothermal heat as energy sources, and ventilation systems combined with ecological materials.
What is it?How does it work?What are the advantages?
Portfolio index / Segment index
Half-year Report online reader
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