Master roofer Udo Heyl can say the same about his clever and innovative idea.
Winner of the Federal Award 2019 LeiKoSi GmbH
With the LeiKoSi, inventor Udo Heyl won the 2019 Federal Prize for Outstanding Innovative Achi...
LeiKoSi on “The Lion’s Den
In the spring 2020 season of "Die Höhle der Löwen," CEO Udo Heyl presented his ladde...