
Dr.-Ing. Marco Künster
Sekretariat
Linzer Straße 21
53604 Bad Honnef
Telefon (02224) 9384-30
Telefax (02224) 9384-930
E-Mail:
Birgit Weimann
Güteschutz Kanalbau e.V.Linzer Straße 21
53604 Bad Honnef
Telefon (02224) 9384-30
Telefax (02224) 9384-930
E-Mail: