n4p · open business facts

Hartmann Keller Architekten, Inhaber Christian Hartmann

Registered as Hartmann Keller Architekten, Inhaber Christian Hartmann (0101)

active · unclaimed · incomplete

Registered address

Coordinates: 47.47356, 8.21658 (geocoded) · OpenStreetMap

Purpose

Betrieb eines Architekturbüros sowie Erbringung damit zusammenhängender Dienstleistungen; Erstellung von Bauten als Total- oder Generalbauunternehmer.

Identifiers

ch.uid

CHE256542171

ch.zefix

1370265

Freshness

Last updated

2026-10-27 14:49 UTC

Completeness

incomplete — missing categories, hours

Days with changes, last 90 days

2

Last change

2026-10-21 21:41 UTC

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

More records in Aargau (AG)

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