ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsGenevaJ. & M. Steinfels Architectes SIA
J. & M. Steinfels Architectes SIA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Steinfels Architekten is the planning and realization of architecture and interior design projects, including the renovation and transformation of existing buildings, as well as the design of interior spaces and outdoor facilities.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered6
Architecture
Architecture for villas, apartments, chalets, multi-family buildings and public facilities, with office, retail and hospitality projects, swimming pools, gardens and interior fit-outs.
Renovation
Renovations of houses and buildings, including renovation of a listed building and interventions in apartments and villas.
New construction
New construction of villas, apartment buildings, public buildings and residences, depending on location, programme and clients' needs.
Real-estate development
Real-estate development projects integrating architectural design, project development and coordination of housing or building programmes.
Interior fit-outs
Interior fit-outs, presentation of plans and images, material selection and dialogue around project references.
Swimming pools and gardens
Design of swimming pools and outdoor spaces, with swimming-pool projects in Conches, Thônex and La Capite.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

J. & M. Steinfels Architectes SIA

Trust & reputation

ranQ Trust Score of J. & M. Steinfels Architectes SIA: 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.

J. & M. Steinfels Architectes SIA 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.
x
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%
J. & M. Steinfels Architectes SIA scores 81.0 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.55.07%
J. & M. Steinfels Architectes SIA scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
J. & M. Steinfels Architectes SIA scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

J. & M. Steinfels Architectes SIA 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

No knowledge articles yet

Once J. & M. Steinfels Architectes SIA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

J. & M. Steinfels Architectes SIA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank J. & M. Steinfels Architectes SIA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of J. & M. Steinfels Architectes SIA to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Rue des Photographes 9
1207 Geneva

At a glance

Legal form
General Partnership
UID
CHE-112.670.863
Founded
2005 · 21 years
Last commercial register change
March 29, 2011
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.79.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    T-
    TJCA - Richard Härri
    Chêne-Bougeries
    AM
    Atelier Mora Millan Sàrl
    Geneva
    IR
    Iacoblev Rénovations
    Geneva
    DA
    d2 Architectes et Associés SA
    Geneva
    ES
    ecotonos Sàrl
    Cologny
    AA
    Aryeh Architecture d'Intérieur Sàrl
    Geneva
    CG
    CCHE Genève SA
    Geneva
    CA
    Corpus architecture urbanisme SA
    Geneva