Trösch Frey Treuhand und Beratung in Winterthur · Regista

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Einzelfirma Zürich

TF

Trösch Frey Treuhand und Beratung

CHE263807564Irchelstrasse 20, 8400 Winterthur

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Trösch Frey Treuhand und Beratung is a Swiss Einzelfirma based in Winterthur, registered in the commercial register.▍

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Company facts reflect public commercial-register data. Officer and relationship data is derived from published register text. Register data as of 4 July 2026.

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Built on public commercial-register data (Zefix and the cantonal registers, SOGC / SHAB). Company data is shown in its official register language. Officer and relationship data is derived from published register text and matched by name. For information and research purposes only, not a substitute for an official register extract.

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Company details

Legal form: Einzelfirma
Seat: Winterthur
Canton: Zürich

Sectors

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