2015
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TFD starts as a registered proprietorship in 2015
Since 2015/14/12 TFD Consulting Engineer e. U. is listed in the Austrian contractor cadaster with the Companies Code 81648 and recognized as suitable and qualified company by BVergG 2006 and ÖNorm A 2050
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2016
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TFD Consulting Engineer e.U. is relocated in a new office
Presentation on the 8th International Conference TUNNEL SAFETY AND VENTILATION
Presentation on the "internationalen Brandschutztagung" in Stuttgart: Neue Simulationstechniken bei der Dimensionierung von Brandrauchentlüftungsanlagen am Beispiel der Bestandsstationen U-Bahn Wien U2 auf U5
Dipl.-HTL-Ing. Bernhard Höpperger with TFD Consulting Engineer e.U. is the start-up entrepreneur of the year 2016 designated by the Wirtschaftskammer Tirol
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2017
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2nd JES Fachtagung: Ventilation Control of Tunnel Liefering
Dipl.-HTL-Ing. Bernhard Höpperger is appointed by the Chamber of Commerce as a specialist in the certification committee for the new IngG 2017 for 5 years ​
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2018
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TFD Consulting Engineer e.U. moved to Carinthia
2019
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TFD Consulting Engineer e.U. signed a major order for the design of the tunnel ventilation in the project A26 phase 2. Project volume more than 1.2B EUR.
2020
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TFD Consulting Engineer e.U. successfully acquired first contracts in India.
2021
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TFD Consulting Engineer e.U. installed a photovoltaik at the office station and turned into a CO2 neutral engineering office.
2023
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TFD Consulting Engineer e.U. acquired the 100. project. Next to prjects in Austria, TFD successfully finished projects in Germany, Italiy, Poland, Netherlands, Slowenia, India, Sweden, Jordania, Egypt, Afghanistan and Armenia.