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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsZurichAtelier Buchzelg Architekten AG
Atelier Buchzelg Architekten AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Atelier Buchzelg Architekten AG is the provision of architectural and planning services, including project management, client consulting, preliminary investigations, feasibility studies and detailed analyses in the field of renovations, conversions and densifications.

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Products & services

Industry:Architecture Firms
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4.1/5

Atelier Buchzelg Architekten AG

✓ Offered5
Architectural services for residential buildings
New construction, conversions and renovations of single-family houses, multi-family houses, condominiums, roof apartments and living-area extensions, as well as attic storey additions.
Architectural services for commercial and office buildings
Planning and conversion of office buildings, bank branches, outlets, kiosks and retail areas such as Migros FoodHub, Denner and Globus.
Architectural services in heritage conservation
Renovation and conversion of protected structures, churches, monastery walls and historic apartments, as well as measures for enhancement and preservation of the fabric.
Condition assessments, energy and acoustic protection measures
Condition assessments as well as energy renovations and acoustic protection measures for buildings, including implementation and execution.
Architectural services for public buildings
Planning of administrative buildings such as municipal buildings, as well as associated square and exterior space designs.
Trust & reputation

ranQ Trust Score of Atelier Buchzelg Architekten AG: 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.

Atelier Buchzelg 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.
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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%
Atelier Buchzelg Architekten AG scores 89.3 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.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%
Atelier Buchzelg Architekten AG 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%
Atelier Buchzelg Architekten AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Atelier Buchzelg 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 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

Seebacherstrasse 4
8052 Zurich
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.325.529
Founded
2006 · 20 years
Last commercial register change
January 22, 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.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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