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After more than 17 years of experience in well-known engineering companies for tunnelventilation, fluid dynamic simulations, design of fire life and safety equipment in road and train tunnels as well as subway systems Mr. Dipl.-HTL-Ing. Bernhard Höpperger started his own business with TFD Consulting Engineer e.U. in the year 2015.

Our know-how is based on more than 170 projects in 5 different continents.

Mission Statement


The customer is our top priority , customer satisfaction our biggest goal.


We are your partner for high standards and high quality!

Thermo- and Fluid Dynamics Consulting Engnineer e.U., Dipl.-HTL-Ing. Bernhard Hoepperger, Landesgericht Klagenfurt FN 436834 d, UID ATU 69706918

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