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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitectLausanneellipsearchitecture Sàrl
ellipsearchitecture Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

ellipsearchitecture Sàrl is an architecture practice working on residential buildings, public spaces and other building types. Its projects include new construction, conversions and extensions, as well as scenographic installations; the practice also works with materials such as rammed earth and reused components.

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Service area

Offering

Products & services

Industry:Architect
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4.0/5

ellipsearchitecture Sàrl

Architectural office
Architectural office for transformation, upward extension, renovation and building expansion projects, with design of houses, schools, multi-family housing and public facilities.
Unfired earth architecture
Unfired earth architecture in rammed earth and bio- and geo-sourced materials, with pavilions, walls, façades, tiers, workshops and other structures designed for reuse and low embodied energy.
Transformation and densification of the existing building stock
Transformation of villas, houses, apartment buildings and school buildings through extensions, upward extensions and refurbishments, in order to densify while preserving the existing structures.
Trust & reputation

ranQ Trust Score of ellipsearchitecture Sàrl: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 54% · As of November 2026

ellipsearchitecture 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.
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%
ellipsearchitecture Sàrl scores 70.2 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.70.212%
  • 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%
ellipsearchitecture Sàrl scores 85.0 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).85.022%
ellipsearchitecture Sàrl scores 12.3 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 35.12.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ellipsearchitecture Sàrl reaches a ranQ Trust Score of 4.0 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Avenue Collonges 17
1004 Lausanne

At a glance

Legal form
Limited Liability Company
UID
CHE-313.702.432
Founded
2020 · 6 years
Last commercial register change
November 9, 2020
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • VDLausanne
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.
88.0
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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