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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsZurichA2017plus Architekten GmbH
A2017plus Architekten GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

A2017plus Architekten GmbH is an architectural practice providing design and project-planning services for residential, commercial and industrial buildings. The firm’s website documents work on new-builds, conversions and revitalisations, including competitions, retail centres and housing projects.

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Products & services

Industry:Architecture Firms
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4.1/5

A2017plus Architekten GmbH

Architectural design
Architectural design for new builds, conversions, and renovations of residential, commercial, industrial, and retail buildings, as well as competitions and studies.
Conversion and refurbishment of existing buildings
Conversions, refurbishments, and structural transformations of existing properties such as office buildings, telecom facilities, railway stations, and industrial buildings.
Residential buildings
New builds and replacement construction of multi-family houses, residential developments, penthouse apartments, single-family homes, and residential buildings with a premium finishing standard.
Commercial and industrial buildings
Design of mixed-use residential and commercial buildings, office spaces, commercial buildings, and workshop or rail technology facilities for different uses.
Retail and shopping centres
New builds, expansions, revitalisation, and modernisation of shopping centres, specialty retail centres, retail buildings, and sales areas.
Competitions and project studies
Competition projects, development studies, and comprehensive performance study assignments for residential, commercial, and infrastructure projects.
Trust & reputation

ranQ Trust Score of A2017plus Architekten 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.

A2017plus 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%
A2017plus Architekten GmbH scores 86.7 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.70.07%
A2017plus Architekten 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%
A2017plus 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

A2017plus 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 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

Räffelstrasse 11
8045 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-102.377.829
Founded
2001 · 25 years
Last commercial register change
February 18, 2025
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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