Services

Company History

  • 2012

    On 1st January 2012, Dipl.-Ing. Nejad Ayaydin retired and managing director and passed on the role to Dipl.-Ing. Andreas Leitner. At the same time, Dipl.-Ing. Dietmar Bach and Dipl.-Ing. Bernhard Kohlböck became partners.

     

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  • 1988

    Prof. Dr. Franz Pacher began his retirement. The manegement of the company was taken over by Dipl.-Ing. Nejad Ayaydin und his closest colleagues. In the following years Dipl.-Ing. Andreas Leitner, Dipl.-Ing. Werner Ramspacher und Dipl.-Ing. Christian Kitzler joined the management team.

     

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  • 1983

    The continuous expansion of the company’s fields of operations required the restructuring of the company into a partnership, lead by Prof. Dr. Franz Pacher and Dipl.-Ing. Nejad Ayaydin.

     

     

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  • 1966

    After Dr. Leopold Müllers became professor for rock mechanics at the University of Karlsruhe, Prof. Dr. Franz Pacher took over management of the office. This was the year the engineering office Geotechnik und Tunnelbau came into existence. Between 1960 and 1974, the office worked in close co-operation with Prof. Dr. Ladislaus v. Rabcewicz. This lead the the development of the “new Austrian tunnelling method“ (NATM).

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  • 1952

    Dipl.-Ing. Franz Pacher joined “Ingenieurbüro für Geologie und Bauwesen”, which had been founded in 1948 by Dr. Leopold Müller. Intensive research in the following years lead to the establishment of the new scientific branch of rock mechanics.

     

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Management

Team

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    Maik Oßwald

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    Stefan Aichinger

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    Herbert Burghauser

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    Thomas Chraust

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    Armin Kaufmann

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    Türkay Ayten

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    David Nedic

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    Theresa Prem

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    Kerstin Stadlbauer

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    Martina Breitfuss

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    Markus Sitzwohl

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    Kathrin Kremser

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    Richard Brierley

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    Karl Weiß

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    Sandra Maurer

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    Mario Löffler

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    Sabrina Heuserer

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    Marko Cerovac

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    Juliana Prilasnig

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    Danijel Bogdanic

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    Andreas Tauer

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    Hubert Druckfeuchter

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    Victoria Kresina

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    Omer Hasanovic

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    Günther Mulitzer

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    Lorenz Zechner

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    Helmut Posch

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    Hans-Peter Seidl

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    Gregor Denkmayr

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    Michaela Wieder

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    Alexander Poisel

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    Andrea Immler

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    Andreas Rohrmoser

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    Alexander Tasser

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    Astrid Sickinger

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    Christian Feiner

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    Cem Bektas

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    Elmar Braunhofer

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    Florian Eberhardt

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    Funda Senocak-Özerten

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    Hannelore Trinkl

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    Dominik Leder

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    Doris Schatzl

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    Kia Aria

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    Manfred Praxl

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    Daniel Koch

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    Georg Saueregger

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    Marijan Sinkovec-Ulz

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    Markus Berger

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    Martin Knauder

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    Mathias Hinterleitner

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    Matthias Hummelbrunner

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    Michael Steinköln

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    Markus Brandtner

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    Martina Küchler

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    Peter Steiner

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    Philip Stadler

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    Rene Eicherl

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    Sabrina Sönser

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    Silvia Schönegger

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    Uwe Weiß

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    Ursula Kahn

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    Wolfgang Lammerer

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