Deunaer window manufacturers invested 300,000 euros in new technology – Thüringer Allgemeine
13/01/2015 – 11:00 clock
Deuna (Eichsfeld). Sebastian Kumm was born Eichsfelder. How many he went to high school for training in a foreign land. In 2011, he returned to his home and is now CEO of the summer window-GmbH, a craft business in Deuna with 16 employees.