History

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    Founding by Rudolf Patrias
    First, as a private company with a focus on building installation
     and high voltage lines. Stores in St. Johann i. Pg., Werfen und Flachau
    New managing director Reinhard Patrias sen.
    Start of specialization in PLC controller technology.
    First Asia-export of a tube welding plant to Pusan ​​- South Korea  
    New company building
    The company is transformed into a GmbH
    New managing director Reinhard Patrias jr.