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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsZurichTopotek 1 Architektur GmbH
Topotek 1 Architektur GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Topotek 1 is an architectural firm specializing in the planning and realization of construction projects. The company's core activities encompass the areas of architecture, landscape architecture, design, and construction. The company offers services such as design, planning, and implementation of construction projects and is involved in various projects, including buildings, landscapes, and urban developments.

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Offering

Products & services

Industry:Architecture Firms
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4.1/5

Topotek 1 Architektur GmbH

✓ Offered6
Landscape architecture
Landscape architecture for public spaces, parks, facilities and open spaces; concept development, design and implementation at different scales.
Architecture
Architecture for buildings, facilities and special structures; design, planning and competition projects in areas such as education, culture, sport and institutions.
Urban planning and urban design
Urban planning concepts, urban development projects and open-space planning for neighbourhoods, squares, streetscapes and master plans.
Master planning
Master plans and overarching development concepts for campuses, districts and larger areas, often as part of competitions and direct assignments.
Competition planning
Competition submissions for architectural, landscape and urban development projects; concepts for schools, parks, squares, sports facilities and public buildings.
Open-space planning for parks and squares
Open-space planning for parks, squares, green spaces and urban outdoor areas, including redesign, enhancement and landscape-architectural concepts.
Trust & reputation

ranQ Trust Score of Topotek 1 Architektur GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Topotek 1 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%
Topotek 1 Architektur GmbH scores 79.4 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.83.012%
  • 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.70.07%
Topotek 1 Architektur GmbH 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%
Topotek 1 Architektur GmbH scores 100.0 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: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Topotek 1 Architektur 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 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

Pfingstweidstrasse 6
8005 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-466.945.399
Founded
2017 · 9 years
Last commercial register change
June 12, 2026
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.
88.0
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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