n4p · open business facts

Prorest Treuhand Pia Widmer

Registered as Prorest Treuhand Pia Widmer (0101)

active · unclaimed · incomplete

Registered address

Coordinates: 47.60520, 8.54476 (geocoded) · OpenStreetMap

Website: http://prorest-treuhand.ch

Purpose

Unternehmensberatung insbesondere für den Bereich Gastronomie sowie Erbringung von Dienstleistungen und Beratungen im Treuhand-Sektor.

Identifiers

ch.uid

CHE104578824

ch.zefix

441892

domain

prorest-treuhand.ch

Freshness

Last updated

2026-10-27 15:34 UTC

Completeness

incomplete — missing categories, hours

Days with changes, last 90 days

2

Last change

2026-10-26 21:26 UTC

Fresh until

unknown — an essential field is missing

Suggested revisit

every 14 days (change frequency: weekly)

Sources

• Overture Maps Foundation, https://overturemaps.org
• © swisstopo (Amtliches Gebäudeadressverzeichnis)
• Zefix – Zentraler Firmenindex, Eidgenössisches Amt für das Handelsregister (EHRA), https://opendata.swiss/de/dataset/zefix-zentraler-firmenindex

More records in Zürich (ZH)

The n4p compilation and OSM-derived content are licensed under ODbL-1.0 (n4p compilation and OSM-derived content). Other facts remain subject to the source terms listed above. This is not an official register extract and has no legal effect. Objective facts only: no reviews, ratings or marketing text. Freshness and change signals are advisory — revalidate with the ETag before relying on a cached copy.