n4p · open business facts
André Guillen, Market21.ch
Registered as André Guillen, Market21.ch (0101)
Avenue de l'Etang 441219 Châtelaine, GE
CH
Purpose
stratégie et mise en place du marketing d'entreprise, d'ONG et associations, en mettant l'accent sur la durabilité.
Nearby public transport
- Vernier, Etang Place — 61 m
Lines 14, 18, 28
Identifiers
- ch.uid
- CHE301610958
- ch.zefix
- 1524536
Freshness
- Last updated
- Completeness
- incomplete — missing categories, hours
- Days with changes, last 90 days
- 2
- Last change
- Fresh until
- unknown — an essential field is missing
- Suggested revisit
- every 14 days (change frequency: weekly)
Sources
- Source: opentransportdata.swiss, https://opentransportdata.swiss
- © swisstopo (Amtliches Gebäudeadressverzeichnis)
- Zefix – Zentraler Firmenindex, Eidgenössisches Amt für das Handelsregister (EHRA), https://opendata.swiss/de/dataset/zefix-zentraler-firmenindex
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.