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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsCarouge GeAtelier d'Architecture 3BM3 SA
Atelier d'Architecture 3BM3 SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of 3BM3 Atelier d'Architecture SA is the provision of architectural services.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered6
Architecture and urban planning
Design, realisation and project management for architectural and urban planning projects; projects for houses, residential buildings, administrative buildings and larger urban ensembles.
Residential projects
Projects for houses, villas, apartment buildings, cooperative housing, student housing and residential developments.
Administrative and commercial architecture
Projects for administrative buildings, office space, offices, retail and commercial premises, and office fit-outs.
Conversion, renovation and upward extensions
Conversion of buildings and apartments, renovation of buildings, energy renovation and facades, upward extensions and enlargements.
Schools and educational projects
Schools, school extensions, conversion and enlargement of educational institutions, secondary school and kindergarten nursery.
Architecture competitions
Participation in competitions for housing, schools, ice rink, public square, cantonal court and other architectural programmes.
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4.1/5

Atelier d'Architecture 3BM3 SA

Trust & reputation

ranQ Trust Score of Atelier d'Architecture 3BM3 SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Atelier d'Architecture 3BM3 SA 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 d'Architecture 3BM3 SA scores 92.3 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.82.07%
Atelier d'Architecture 3BM3 SA 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%
Atelier d'Architecture 3BM3 SA scores 54.3 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 35.54.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Atelier d'Architecture 3BM3 SA 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

Route de Saint-Julien 5B
1227 Carouge Ge

At a glance

Legal form
Corporation
UID
CHE-101.205.769
Founded
2000 · 26 years
Last commercial register change
June 18, 2019
Employees
21 to 50
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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