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  • 1949

    Company founded by Rudolf Patrias
    Initially as a sole proprietorship focusing on building installations
    and construction of high voltage line systems. Branches in St. Johann i. Pg., Werfen, and Flachau

  • 1974

    Reinhard Patrias sen. takes over the business

  • 1988

    Start of specialization in PLC control technology.
    First Asian export of a pipe welding system to Pusan, South Korea  

  • 2012

    New Managing Director Reinhard Patrias Jr.

  • 2025

    New company location Steinerfeld 3