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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesIndustrial & Product DesignZurichFabian Bircher - Erfindungsbureau
Fabian Bircher - Erfindungsbureau Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company primarily deals with light installations, lighting design and lighting solutions. The core activity includes the development and realization of lighting projects, including interactive light installations and innovative lighting concepts.

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Offering

Products & services

Industry:Industrial & Product DesignArchitecture FirmsArtists
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3.9/5

Fabian Bircher - Erfindungsbureau

✓ Offered5
Architecture
Architectural projects, competition entries and buildings for sports halls, residential and kiosk buildings, as well as other spatial interventions.
Lighting design
Lighting concepts and lighting work for architecture, spaces and installations, including projects such as Satellite, FL Lighting and Lighting Monrepos.
Object and device design
Design of objects and devices, such as LiFi, MuBo v2, Datacenter and Das Meldegerät, partly at the interface of art and technology.
Art projects
Artistic works and installations such as Corda di Luce, Nucleus, The Balloon and Time Blurrers.
Space and installation projects
Happenings and site-specific projects with spatial staging, such as Die Weinhalde, Cinéma Automatica and Tomba Sport.
Trust & reputation

ranQ Trust Score of Fabian Bircher - Erfindungsbureau: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

Fabian Bircher - Erfindungsbureau has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Fabian Bircher - Erfindungsbureau scores 57.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.50.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Fabian Bircher - Erfindungsbureau scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Fabian Bircher - Erfindungsbureau scores 65.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.65.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Fabian Bircher - Erfindungsbureau reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Hardturmstrasse 132a
8005 Zurich
Opening hours
Mon
Closed
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-350.682.704
Founded
2023 · 3 years
Last commercial register change
November 10, 2023
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.67.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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