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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsUetikon Am SeeSPEISER ARCHITEKTUR GmbH
SPEISER ARCHITEKTUR GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Speiser Architektur GmbH SIA is the provision of architectural and planning services, particularly in the areas of: new building and renovation of buildings, renovation and restoration of listed monuments, corporate architecture projects, interior design for private individuals and companies, and owner representation. The company also offers consulting services in the areas of sustainability and circular construction.

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Products & services

Industry:Architecture Firms
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3.8/5

SPEISER ARCHITEKTUR GmbH

5
Advisory services
Initial advisory for construction projects, feasibility studies, and advice on sustainability across the property life cycle.
Architecture
Residential construction in new builds and conversions, refurbishment and renovation of listed heritage properties, public buildings.
Interior design
Interior design for private individuals and businesses, designing workspaces and corporate architecture.
Client representation
Representation of clients’ interests in the construction project.
General planning
Holistic solutions for architecture and general planning with a network covering specialist planning, construction management, execution, and law.
Trust & reputation

ranQ Trust Score of SPEISER ARCHITEKTUR GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

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Data basis 54% · As of October 2026

SPEISER ARCHITEKTUR 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%
SPEISER ARCHITEKTUR GmbH scores 57.1 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.39.612%
  • 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%
SPEISER ARCHITEKTUR GmbH scores 83.3 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).83.322%
SPEISER ARCHITEKTUR GmbH scores 8.6 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 35.8.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SPEISER ARCHITEKTUR GmbH reaches a ranQ Trust Score of 3.8 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.

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Location

Oeltrottenstrasse 26b
8707 Uetikon Am See

At a glance

Legal form
Limited Liability Company
UID
CHE-428.487.160
Founded
2024 · 2 years
Last commercial register change
April 4, 2024
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.
88.0
6%
  • 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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