People Hannes Koppel peoplepill id: hannes-koppelHK 4 views today 23 views this weekHannes KoppelBiographyListsAlso ViewedListsHannes Koppel is in following listsBy field of workNotable engineersGender:MaleBy work and/or countryNotable ArchitectsGender:MaleFrom our partnersSponsoredHannes Koppel