ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsLausanneGEA J.-M. Vallotton et T. Chanard architectes-urbanistes FSU SA
GEA J.-M. Vallotton et T. Chanard architectes-urbanistes FSU SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company GEA Vallotton et Chanard SA is an urban planning and architecture firm specializing in the planning and development of urban spaces and territories. The company's core activities include: territorial planning, urban and architectural projects, public spaces and landscape planning, innovative mobility solutions, and participatory urban planning. The company also offers various tools and services, such as legal support, real-time 3D modeling, spatial analysis (GIS), and R&D laboratory.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered9
Spatial planning
Studies and spatial plans, municipal land-use plans, master plans and strategic directives, territorial visions, masterplans, development guides, legal advisory and support.
Urban and architectural projects
Detailed land-use plans for districts and quarters, pre-project studies, feasibility studies covering technical, economic and programmatic aspects, compliance analysis, support for the client authority.
Public spaces and landscaping
Development concepts for green corridors, squares, parks and streets, requalification of public spaces, plans and landscaping charters, urban furniture design, co-construction workshops.
Innovative mobility
Analyses of needs and flows, multimodal concepts, sizing of the public transport offer, mobility studies for on-demand transport, first and last mile, autonomous vehicle.
Participatory urban planning
Creative and participatory workshops, political mediation, digital participation, exhibition content, real-time 3D maquettes, information and co-construction with local stakeholders.
Legal support
Advice and expertise in spatial planning and building regulations, legal opinions, conventions, contracts, regulations, compliance analysis, support during conciliation proceedings.
Real-time 3D maquette
Modelling existing territories, interactive design of urban and architectural projects, integration into their environment, landscaped staging, communication and promotion materials.
Spatial analysis (GIS)
Integration, visualization and analysis of geographic and statistical data, thematic mapping, multi-criteria analyses, socio-demographic studies, network modelling and accessibility.
Lab (R&D)
Research and innovation in urban planning, testing and development of solutions, exploring ideas for spatial planning, interdisciplinary collaboration and with external partners.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.0/5

GEA J.-M. Vallotton et T. Chanard architectes-urbanistes FSU SA

Trust & reputation

ranQ Trust Score of GEA J.-M. Vallotton et T. Chanard architectes-urbanistes FSU SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

GEA J.-M. Vallotton et T. Chanard architectes-urbanistes FSU SA scores 47.2 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.63.624%
  • 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.17.610%
  • 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.35.08%
GEA J.-M. Vallotton et T. Chanard architectes-urbanistes FSU 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%
GEA J.-M. Vallotton et T. Chanard architectes-urbanistes FSU SA scores 85.0 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).85.022%
GEA J.-M. Vallotton et T. Chanard architectes-urbanistes FSU SA scores 94.3 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 35.94.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GEA J.-M. Vallotton et T. Chanard architectes-urbanistes FSU SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 1 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle41
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once GEA J.-M. Vallotton et T. Chanard architectes-urbanistes FSU SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

GEA J.-M. Vallotton et T. Chanard architectes-urbanistes FSU SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank GEA J.-M. Vallotton et T. Chanard architectes-urbanistes FSU SA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of GEA J.-M. Vallotton et T. Chanard architectes-urbanistes FSU SA to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Rue de Bourg 28
1003 Lausanne

At a glance

Legal form
Corporation
UID
CHE-111.735.201
Founded
2004 · 22 years
Last commercial register change
December 17, 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

    Similar companies

    P1
    Pont 12 Architectes SA
    Chavannes-Près-Renens
    A&
    A & C 2.0 Sàrl
    Vevey
    JA
    jordan architectes SA
    Vevey
    AS
    ARFOLIA SA
    Nyon
    AD
    Atelier d'architecture Ortlieb Piuz S.à r.l.
    Clarens
    P+
    Piuz + Ortlieb Architectes EPF-SIA SA
    Vevey
    T
    THIBAUD-ZINGG
    Yverdon-Les-Bains
    TS
    THIBAUD-ZINGG SA
    Yverdon-Les-Bains