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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsMeyrinGROUPE H Architecture et Ingénierie SA
GROUPE H Architecture et Ingénierie SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

GROUPE H Architecture et Ingénierie SA is an architecture, engineering and project management firm. The company provides services in sustainable construction, design and execution, urban planning, renovation, building extensions, site supervision and real estate expertise.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered7
Design / Construction
Architectural design and building execution, integrating architectural quality, energy performance, economic logic and compliance with the programme.
Sustainable construction
Construction of durable buildings, energy efficiency over the life cycle, thermal insulation, energy recovery technologies and integration of natural materials.
Construction management
Construction management, coordination of stakeholders and contractors, advice to the client, monitoring of budget, schedule and execution quality.
Renovation
Light or major renovation of occupied or listed buildings, historical research, adaptation to site constraints and rehabilitation of damaged parts.
Extension
Enlargement of buildings through horizontal extension or elevation, study of structures, technical installations, aesthetics and environmental constraints.
Urban planning
Urban planning and land-use planning studies, master plan, localised quartier plan, mobility, environment and structuring of urban projects.
Real estate expertise
Technical and economic expert assessments of real estate, valuation of property value, analysis of technical defects, repair costs and arbitration.
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4.1/5

GROUPE H Architecture et Ingénierie SA

Trust & reputation

ranQ Trust Score of GROUPE H Architecture et Ingénierie SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

GROUPE H Architecture et Ingénierie 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.
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%
GROUPE H Architecture et Ingénierie SA scores 92.3 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.82.07%
GROUPE H Architecture et Ingénierie 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%
GROUPE H Architecture et Ingénierie SA scores 47.2 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 35.94.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

GROUPE H Architecture et Ingénierie 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 58%, 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.

Press

Media

May 16, 2026Media
Maison de la radio à Lausanne Groupe H Architecture & Ingénierie SA
swiss-architects.com
May 8, 2026Media
Globe de la Science et de l’Innovation au CERN Groupe H Architecture & Ingénierie SA
swiss-architects.com

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Location

Chemin du Grand-Puits 42
1217 Meyrin

At a glance

Legal form
Corporation
UID
CHE-106.066.587
Founded
1990 · 36 years
Last commercial register change
December 8, 2025
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%
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