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Media Owner.

PORR Bau GmbH 
Absberggasse 47
1100 Vienna
T +43 50 626-0
F +43 50 626-1111

Sales Tax Nr.: ATU 36891100 
Commercial register: FN 34160 k
Company Register Court: Headquartered in Vienna, Vienna Trade Register
Jurisdiction of the Chamber: WKO Vienna
Employer Identification Number: 400051283
DVR-number: 4018522


Web design, editorial system & support.

Corporate Communications
Absberggasse 47, 1100 Wien
T national 050 626-0
T international + 43 50 626-0

Subject of enterprise.

PORR Bau GmbH is qualified for the planning, design and implementation of construction services of all kinds. Member of the Austrian Chambers of Commerce, Construction Industry Division. Further information on our rules under trade and professional law can be obtained from the internet, Law Information System, at

Declaration on the fundamental direction of the medium.

On this website, content is published first and foremost from companies in which PORR Bau GmbH is involved.

Management bodies.

Executive Board.

Karl-Heinz Strauss, MBA (CEO)
Andreas Sauer (CFO)
J. Johannes Wenkenbach (COO)
Thomas Stiegler (COO)


Christian Motz
Josef Pein
Josef Stekovits
Rainer Rengshausen
Udo Magyar
Kurt Lackner
Zeljko Vocinkic
Ludwig Steinbauer

Exemption from liability.

PORR Bau GmbH has taken great care regarding the data presented on this website. The information offered on this website is continually checked and updated. Nonetheless, some of the data may have been subject to change.

PORR Bau GmbH does not assume any liability or guarantee for the applicability, correctness, and completeness of this information. It is not responsible in any case for concrete and direct damage or consequential damage and other damage of any kind which may occur, for whatever reason, in connection with the direct or indirect use of information accessible on this web site. The same applies to all other websites which are linked to from this site. The rate data and other information for stocks of PORR Bau GmbH presented on this site are provided by Wiener Börse AG. These data are intended exclusively for information purposes for the website visitors and do not represent any investment advice or other advice. Neither Wiener Börse AG nor PORR Bau GmbH assume any liability and guarantee for the accuracy of these data.