"We cannot solve our problems by using the same kind of thinking we used when we created them."

Albert Einstein

Thermo- and Fluid Dynamics Consulting Engineer e.U.

Your Expert for Tunnelventilation - Design / Supervision / Mesurements / Real Fire Tests

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