Private company
Vietze & Helfrich
Vietze & Helfrich is an architectural firm.1
Vietze & Helfrich war ein Architekturbüro in Frankfurt am Main.2 From the German Wikipedia, CC BY-SA 4.0
Last updated Oct 21, 2026.
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataVietze & Helfrich on Wikidata
- 2