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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsGenevad2 Architectes et Associés SA
d2 Architectes et Associés SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of d2 Architectes is the planning, development and realization of architectural projects, including the design and implementation of buildings, spaces and facilities for various purposes such as residential, commercial, industrial, retail and public institutions. The company also provides services such as project management, construction management, cost control and quality assurance to ensure that projects meet customer requirements and are successfully implemented.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered5
Architecture
Architecture for private and public projects, housing, workplaces, retail, hotels and restaurants, industrial and craft sites; integration into the context, functional approach.
Real estate development
Search for land, programme, project and financing; preliminary studies with administrative and political authorities for owners and clients.
Project management
Project organisation, coordination of stakeholders, contracts, reporting, steering the project process; monitoring real-estate files and protecting the client’s interests.
Project delivery
Consultation of contractors, award, execution documentation, scheduling, plan review, construction follow-up, financial monitoring, maintenance and support with handovers of the works.
Real estate appraisals
Real estate appraisals of properties in Switzerland and abroad, with analyses related to assets, office buildings, retail, hotels and industrial activities.
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4.1/5

d2 Architectes et Associés SA

Trust & reputation

ranQ Trust Score of d2 Architectes et Associés SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

d2 Architectes et Associés SA scores 61.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.57.924%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.58.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
d2 Architectes et Associés SA scores 89.3 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%
d2 Architectes et Associés SA 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%
d2 Architectes et Associés SA scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

d2 Architectes et Associés SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 9 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle49
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Chemin du 23 Août 2
1205 Geneva
Opening hours
Mon
08:30 - 12:30, 13:30 - 17:30
Tue
08:30 - 12:30, 13:30 - 17:30
Wed
08:30 - 12:30, 13:30 - 17:30
Thu
08:30 - 12:30, 13:30 - 17:30
Fri
08:30 - 12:30, 13:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.076.059
Founded
2006 · 20 years
Last commercial register change
March 31, 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.
100.0
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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