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DirectoryConstruction & ArchitectureArchitecture FirmsLausanneMasson Tarsoly Architectes Sàrl
Masson Tarsoly Architectes Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Masson Tarsoly Architectes is an architectural firm specializing in the planning and realization of construction projects. The company's core activity includes the creation of architectural projects, the renovation of buildings, the planning of interior spaces, and the development of concepts for the construction of new buildings. The company is also involved in research and development of new materials and technologies in the field of architecture.

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Products & services

Industry:Architecture Firms
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3.9/5

Masson Tarsoly Architectes Sàrl

✓ Offered6
Architecture
Architecture for competitions and direct mandates, projects of different types and scales, studies down to the last detail, renovations, extensions and projects for public and private buildings.
Building renovation
Renovation of apartments, a villa and a chalet, with interventions on direct mandates in Lausanne, Pully, Commugny and Strassen.
Chalet extension
Chalet extensions for residential projects, with a direct mandate and adaptation to the existing building.
Housing design
Design of housing and villas, with renovation projects, residences and collective housing.
Public and institutional architecture
Architecture for public and institutional buildings, in particular city halls, embassies, schools, crematoriums, EMS and sports facilities.
Architecture competitions
Architecture competitions for schools, sports facilities, embassies, housing, crematoriums and public buildings.
Trust & reputation

ranQ Trust Score of Masson Tarsoly Architectes Sàrl: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

Masson Tarsoly Architectes Sàrl 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%
Masson Tarsoly Architectes Sàrl scores 60.8 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.39.612%
  • 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%
Masson Tarsoly Architectes Sàrl 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%
Masson Tarsoly Architectes Sàrl scores 54.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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

Masson Tarsoly Architectes Sàrl reaches a ranQ Trust Score of 3.9 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

Avenue d'Echallens 107
1004 Lausanne

At a glance

Legal form
Limited Liability Company
UID
CHE-199.081.404
Founded
2024 · 2 years
Last commercial register change
October 2, 2024
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.88.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
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