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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsZurichKUMMER/SCHIESS Architekten GmbH
KUMMER/SCHIESS Architekten GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Kummer Schiess Architekten is the planning and realization of construction projects in the field of architecture, particularly in school, residential and urban construction, as well as in area development and the construction of public buildings such as kindergartens, gymnasiums, court buildings and crematoriums.

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Products & services

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KUMMER/SCHIESS Architekten GmbH

3
Architecture and planning
Architecture, planning and execution of school facilities, residential construction, senior housing, kindergartens, sports halls, workshops and other public buildings.
Competition projects
Processing of architectural competitions for school facilities, kindergartens, residential construction, senior housing and public buildings; the website lists several competition rankings.
Execution projects
Planning and development of execution projects for new construction and renovation in the areas of schools, housing and public infrastructure.
Trust & reputation

ranQ Trust Score of KUMMER/SCHIESS Architekten GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 58% · As of October 2026

KUMMER/SCHIESS Architekten GmbH 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%
KUMMER/SCHIESS Architekten GmbH scores 77.8 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.79.212%
  • 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.70.07%
KUMMER/SCHIESS Architekten GmbH scores 86.7 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).86.722%
KUMMER/SCHIESS Architekten GmbH scores 22.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.45.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

KUMMER/SCHIESS Architekten GmbH 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 October 2026.

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

Press

Media

March 20, 2026Media
Für Veränderung geplant -
swiss-architects.com
November 21, 2024Media
Spiel mit der Topografie -
swiss-architects.com

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Location

Badenerstrasse 281
8003 Zurich
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-137.094.823
Founded
2018 · 8 years
Last commercial register change
January 30, 2019
Employees
11 to 20
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.88.06%
  • 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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