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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsLausannefarra zoumboulakis & associés architectes urbanistes sa
farra zoumboulakis & associés architectes urbanistes sa Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of the company "farra zoumboulakis & associés architectes urbanistes SA" is the planning and realization of architecture and urban planning projects, particularly in the areas of residential construction, urban planning and public spaces. The company offers services such as architecture, urban planning, project development and construction management, and has specialized in the design of residential buildings, public spaces and urban development projects.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered2
Architecture
Architectural projects for single-family homes, residential units, offices and public facilities; renovation, transformation, new construction and architecture competitions.
Feasibility studies and client support
Feasibility studies, support for client-side project management and coordination of public or private mandates, with support for project decisions and the organisation of procedures.
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4.1/5

farra zoumboulakis & associés architectes urbanistes sa

Trust & reputation

ranQ Trust Score of farra zoumboulakis & associés architectes urbanistes sa: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

farra zoumboulakis & associés architectes urbanistes sa scores 63.5 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.73.124%
  • 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.35.310%
  • 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.70.08%
farra zoumboulakis & associés architectes urbanistes 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%
farra zoumboulakis & associés architectes urbanistes sa scores 86.7 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).86.722%
farra zoumboulakis & associés architectes urbanistes sa scores 40.9 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 35.68.64%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.13.34%
Qualifications+0.00

farra zoumboulakis & associés architectes urbanistes sa reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 customer reviews. 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

August 18, 2021Media
Christina Zoumboulakis et Bassel Farra, l’art du lien, du lieu et du milieu
letemps.ch
May 25, 2021Media
La gare de Renens inaugure son "Rayon Vert"
espazium.ch
July 13, 2020Media
Passerelle Rayon Vert: un lien entre le nord et le sud
espazium.ch

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Comparisons

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Location

Avenue de l'Avant-Poste 5
1005 Lausanne
Opening hours
Mon
08:30 - 18:30
Tue
08:30 - 18:30
Wed
08:30 - 18:30
Thu
08:30 - 18:30
Fri
08:30 - 18:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-114.327.608
Founded
2008 · 18 years
Last commercial register change
December 31, 2025
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.100.06%
  • 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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