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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsLausanneWidmer Architectes SA
Widmer Architectes SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Widmer Architectes SA is an architectural firm specializing in the planning, development and implementation of construction projects. The core activities include the creation of architectural plans, the conduct of diagnostics and the development of strategies for the long-term maintenance of buildings. The company also offers services in the field of spatial planning and design.

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Products & services

Industry:Architecture Firms
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4.2/5

Widmer Architectes SA

✓ Offered6
Building diagnostics
Multicriteria diagnostics of existing buildings, analysis of the structural condition, functional requirements, energy, fire protection, building law and development potential.
Maintenance strategy
Maintenance strategy for buildings and portfolios, with intervention scenarios, prioritisation of decision criteria and long-term planning of refurbishments.
Architectural project planning
Delivery of renovation, transformation or new-build projects within an overall strategy, with targeted allocation of resources and consideration of users’ needs.
Building management
Management of existing buildings to ensure maintenance and the building’s functionality, plan specific refurbishments and monitor depreciation and new requirements.
Strategic maintenance planning for real estate portfolios
Analysis of real estate portfolios using a macro method, digitalisation of data, simulation of developments, identification of risks and assignment of maintenance strategies.
Advisory for real estate portfolio analysis
Advisory for evaluating real estate portfolios, with rapid information gathering, analysis of the current condition, estimation of financial requirements and decision support.
Trust & reputation

ranQ Trust Score of Widmer Architectes SA: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Widmer Architectes SA scores 65.9 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.78.124%
  • 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.49.510%
  • 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.50.08%
Widmer Architectes 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%
Widmer Architectes 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%
Widmer Architectes SA scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Widmer Architectes SA reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 6 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
5
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hier entsteht die Karte
Avenue de Sévelin 32 a
1004 Lausanne
Opening hours
Mon
08:00 - 17:30
Tue
08:00 - 17:30
Wed
08:00 - 17:30
Thu
08:00 - 17:30
Fri
08:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.660.344
Founded
2002 · 24 years
Last commercial register change
July 26, 2022
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%
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