Alumni from all over the world send greetings on TU Clausthal's 250th birthday

Send a photo with the TU anniversary logo (downloadable from the map for printing) to: alumni@tu-clausthal.de

Dr. Wolfgang Bock, degree in process engineering 1999 and Dagmar Jost, degree in electrical engineering in mechanical engineering 1999
Meike Schmidt-zum Berge and Philipp Schmidt-zum Berge, graduating class of 1999
Dr. Frank Nickel
Dr. Anton Mlynczak (right)
Best birthday greetings from Maho Beach on Sint Maarten, Mazi Saghian, ITE graduate (graduated in 1997)
Katja Meyer (Materials Science)
Greetings to TU Clausthal from the very summery Hobart (Australia/Tasmania) from our alumna Anissa in front of her workplace.
Chengxue Mao (studied energy technologies and graduated in 2020) congratulates from China.
Hugo Fu (studied Business Informatics and graduated in 2019) sends his regards from China.
Xiang Zhou (studied T-BWL and graduated in 2014) sends greetings from China.
Mr. Winfried Dörmann (alumnus of the TUC)
Greetings from Lars Lindenau (Master 2015 Industrial Engineering and Management with a focus on energy and raw materials management and today Head of "Intelligent Technologies")
Malte Müller (who graduated from Clausthal University of Technology in 2001 with a degree in process engineering) sends the TUC's warmest congratulations on the 250th anniversary from Switzerland, where he has lived for 16 years and runs an executive search company with 35 employees.
Greetings for the 250th anniversary reached TU Clausthal from several alumni of the IMAB (Department of Plant Engineering and Material Flow Logistics, former Prof. Bracht)
(top from left to right: Dr.-Ing. Simon Schäfer, graduated 2015, doctorate 2019, M.Sc. Bernd Buning, graduated 2019, M.Sc. Mattes Sahling, graduated 2021; middle from left to right: Dr.-Ing. Thomas Krüger, graduated 2014, doctorate 2019, M.Sc. Kevin Fuhrmann, graduated 2025, M.Sc. Florian Alisch, graduated 2017; bottom: M.Sc. Samuel Schwarzer, graduated 2016)
Greetings from Dr. Tobias Glück, who studied chemistry at Clausthal University of Technology and left the university after completing his doctorate in 2010. Today, he works in Hanover in the quality department with lead-acid and lithium-ion batteries.
Happy Birthday, TUC!
Greetings from Tucson, Arizona. Dr. Michael Otto
Greetings on the 250th birthday from the Mittelplate A drilling and production island in the Schleswig-Holstein Wadden Sea
from Peter Sauer, who studied deep drilling technology, crude oil and natural gas extraction at Clausthal Technical University (graduating in 1996).
Happy 250th anniversary and best wishes from the Kingdom of Bahrain.
Frank Boettcher, Deep Drilling Technology 1997.
Vice President Drilling & Workover
BAPCO Upstream, Manama
Looking back on a wonderful silver diploma ceremony on May 10, 2025 in Clausthal, Melanie Schubert (Geology - 2000) and Johannes Schmidt (Mechanical Engineering - 2000) congratulate Clausthal University of Technology on its 250th anniversary. We live and work in Regensburg today. Good luck!
Best wishes from Nicola (then Walter) and Thomas Methfessel, graduating class of 1996 in
technical chemistry.
Alumni greetings from Barnstorf from Edna Michelle Bisso Bi Mba (Degree: Master Petroleum Engineering, Reservoir Management - 2013)
With a hearty "Glückauf" I greet the TU Clausthal and congratulate on the 250th anniversary of its foundation these days from Celle - but mostly I am traveling in almost all continents of this beautiful and fascinating world and meet "Clausthaler" from time to time...
This year marks my 30th anniversary as Managing Director of ENSERV EUROQUIP GmbH in Celle.
Dipl.-Ing. Stefan X. Dietrich (Graduate Deep Drilling Technology - Oil & Gas Production Graduate 1995 with Prof. Marx and Prof. Pusch)
The world is a village and well engineers are vagabonds of the oil & gas industry.
Best wishes and congratulations to the 250th anniversary of the TU Clausthal sent from an iconic location.
Dan , alumni 93/94 - Deep Drilling Technology, Oil & Gas Production.
Glückauf vom Stammtisch "South-West Florida" Ernst Helmut Ladebeck, Mining 1956 Doerte Stahl, Materials Science 1996 Dr. Frank Stahl, Materials Science 1992.
Greetings from Günter Laubinger at his workplace at Stadtwerke München, where he works on the development of wind energy, photovoltaic and battery storage projects.
Greetings from the Lengerich cement plant of Dyckerhoff GmbH on its 250th birthday
sends Dipl.-Berging. Ingo Sosna, who studied mining at Clausthal Technical University (graduating in 1995).
Greetings on the 250th anniversary of TU Clausthal from the Wiesbaden Amöneburg cement plant of Dyckerhoff GmbH.
People from right to left:

Dr. Heiko Plack, Dipl. Ing. Mining, doctorate 1994
Thomas Eicke, Dipl. Ing. Process Engineering, Diploma 1995
Thomas Lutter, Dipl. Ing. Mining, Diploma 1993
Reiner Gallelli, Dipl. Ing. Mining, Diploma 1989