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DirectoryConstruction & ArchitectureArchitectZurichGigon Guyer Partner Architekten AG
Gigon Guyer Partner Architekten AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Gigon Guyer Partner Architekten AG is an architecture firm that undertakes architectural commissions and designs buildings of various types. Its work includes museums, residential and office buildings, renovations, and urban planning projects.

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Service area

Offering

Products & services

Industry:Architect
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Gigon Guyer Partner Architekten AG

✓ Offered3
Architectural services
Buildings for museums, office buildings, housing, teaching/research, restaurants/hotels/cafés, infrastructure as well as hybrid and continuing construction projects; new builds, renovations, refurbishments and extensions.
Urban planning
Urban planning guiding principles and master plans for development areas, neighbourhoods and larger overall plans; on the website supported by specific projects such as Sulzerareal Werk 1 and the police and justice centre.
Studies and competitions
Studies and architectural competitions for new builds, conversions and site developments; documented on the website multiple times with competition entries and 1st prizes.
Trust & reputation

ranQ Trust Score of Gigon Guyer Partner Architekten AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of November 2026

Without public customer reviews the score stays capped.

Gigon Guyer Partner Architekten AG 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.
x
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%
Gigon Guyer Partner Architekten AG scores 92.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • 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.82.07%
Gigon Guyer Partner Architekten AG scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).86.722%
Gigon Guyer Partner Architekten AG scores 66.7 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.33.34%
Qualifications+0.00

Gigon Guyer Partner Architekten AG reaches a ranQ Trust Score of 4.1 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 58%, so the score is backed by part of the criteria. As of November 2026.

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

Press

Media

June 30, 2026Media
Siegerprojekt für neue Kantonsschule Rotkreuz ZG steht fest
baublatt.ch
June 30, 2026Media
Prime-Tower-Architekten bauen neue Kanti in Rotkreuz
bote.ch
June 11, 2024Media
Gigon/Guyer ersetzen die «Stützliwösch» -
swiss-architects.com
November 1, 2021Media
Neue Siedlung in Wädenswil - Erste Gigon-Guyer-Wohnungen sind bezugsbereit
tagesanzeiger.ch

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Location

Carmenstrasse 28
8032 Zurich

At a glance

Legal form
Corporation
UID
CHE-106.709.824
Founded
1997 · 29 years
Last commercial register change
October 31, 2024
Employees
21 to 50

Active in 1 of 26 cantons

  • ZHZurich
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.100.06%
  • 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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