Since late 2015 HABAU Hoch- und Tiefbaugesellschaft m.b.H. owns 100% of the company LEN-BAU GmbH.

The professional compentence of LEN-BAU is the urban attic expansion and THEWOSAN (thermic energy-sufficient building rehabilitation) as well as base rehabilitation worsk and the rehabilitation and revitalisation of historic buildings. Furthermore, the company is carrying out minor building reconstruction and extenstion works.

Project: Franz Josefskai 43

Many years of experience in this business field make a successful realisation of such complex and technically difficult projects possible.

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Dresdner Strasse 68
A-1200 Wien
Phone: +43 1 330 00 11