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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsLausanneKündig & El Sadek Sàrl
Kündig & El Sadek Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of KÜNDIG & EL SADEK ARCHITECTES is the planning and realization of architectural projects, particularly in the field of construction, such as residential buildings, pavilions, saunas and other buildings.

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Products & services

Industry:Architecture Firms
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Kündig & El Sadek Sàrl

Architectural office
Architectural office for projects in French-speaking Switzerland and German-speaking Switzerland, with a cross-disciplinary approach to the world of construction, from context to architectural detail.
Real estate and architectural feasibility studies
Real estate and architectural feasibility studies for construction and transformation projects, with a preliminary analysis of the site’s potential and the programme.
Planning
Planning of architecture projects, including the organization and preparation of the interventions according to the needs of the project.
Construction management
Construction management for construction and renovation projects, with site supervision and coordination of the parties involved.
Development of participatory housing cooperatives
Development of participatory housing cooperatives, in particular for collective and cooperative housing projects.
Support for self-build
Support for self-build projects, with help in implementing projects carried out by the users themselves.
Residential architecture
Residential projects including transformations of chalets, renovation of apartments, houses and buildings, extensions and new-build villas.
Architecture for collective programmes
Collective projects including competitions, co-working spaces, restaurants and masterplans for facilities and shared programmes.
Micro-architecture
Micro-architecture for small-scale works and specific interventions, such as saunas, bike shelters, aviaries and converting a garage into an office.
Trust & reputation

ranQ Trust Score of Kündig & El Sadek Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Kündig & El Sadek 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%
Kündig & El Sadek Sàrl scores 72.3 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.75.012%
  • 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.55.07%
Kündig & El Sadek 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%
Kündig & El Sadek Sàrl scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kündig & El Sadek Sàrl 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 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.

Knowledge

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Location

Rue de la Borde 14
1018 Lausanne

At a glance

Legal form
Limited Liability Company
UID
CHE-232.543.205
Founded
2019 · 7 years
Last commercial register change
October 30, 2024
Employees
1 to 10
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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