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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsLausannedecroux+piccolo sàrl
decroux+piccolo sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company's core activity is architecture, particularly the planning and implementation of construction projects in the field of single-family homes, villas, apartments, restaurants and other buildings, including renovations, extensions and new constructions.

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Offering

Products & services

Industry:Architecture Firms
✓ Offered6
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decroux+piccolo sàrl

Residential Architecture
Construction and transformation of single-family homes, family houses, urban villas, winegrowers’ houses, and village farmhouses; renovation of apartments and conversion of housing buildings.
Building Transformation and Renovation
Transformation and renovation of houses, housing blocks and apartments; extensions and rearrangements of existing buildings, including work in cafés and restaurants.
Architecture Competitions
Organisation and participation in architecture competitions for housing, crèches, foyers, colleges and public facilities.
Parallel Study Mandates
Organisation of parallel study mandates for housing programs, boarding schools, residential homes and hospitals.
Calls for Tenders
Organisation of calls for tenders, in particular for public and institutional building projects.
Teaching in Architecture
Teaching at HES-SO HEPIA and at EPFL over several periods, as part of academic activities related to architecture.
Trust & reputation

ranQ Trust Score of decroux+piccolo sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

decroux+piccolo 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%
decroux+piccolo sàrl scores 83.0 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.55.07%
decroux+piccolo sàrl scores 83.3 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).83.322%
decroux+piccolo sàrl scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

decroux+piccolo 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 du Maupas 48
1004 Lausanne

At a glance

Legal form
Limited Liability Company
UID
CHE-101.389.505
Founded
2000 · 26 years
Last commercial register change
December 27, 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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