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
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsCarouge GeAtelier Nicolas Perrottet
Atelier Nicolas Perrottet Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Atelier Nicolas Perrottet is a design and architecture firm specializing in the conception and realization of various projects, including: architecture and interior design (e.g. renovation of the Geneva Library, Parc des Bastions), furniture design and manufacturing (e.g. Banc Colosseo, limited edition), installations and temporary exhibitions (e.g. ephemeral installation for Aesop Geneva boutique), and product and object design (e.g. design of a micro-house on wheels). The company's core activity is the development and realization of creative and innovative design and architecture projects.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered10
Interior Architecture
Interior architecture for cultural settings, public spaces, restaurants, retail and tailor-made residential projects.
Scenography
Scenography for exhibitions, events and brand presentations, including space design and tailored layouts adapted to the project.
Object and Furniture Creation
Creation of objects and furniture, with edition and production of handcrafted pieces—benches, lamps and other custom elements.
Renovation
Renovation of apartments, houses, libraries, retail spaces and other existing areas, with intervention across multiple types of programmes.
Project Management
Project management for architecture and fit-out projects, from overall coordination to supervision of implementation.
Construction Monitoring
Construction monitoring for fit-out and renovation projects, with support during execution on site.
Building Permit Authorization
Building permit dossiers and administrative procedures for transformation, renovation or fit-out projects.
Interior Decoration
Interior decoration as a complement to architecture, fit-out and renovation projects.
Signage
Signage integrated into space projects, linked to interior architecture and communication tools.
Brand Identity
Graphic and brand identity for projects that require consistency between the space, communication and the place’s storytelling.
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
3.8/5

Atelier Nicolas Perrottet

Trust & reputation

ranQ Trust Score of Atelier Nicolas Perrottet: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Atelier Nicolas Perrottet scores 53.8 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.70.824%
  • 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.27.910%
  • 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%
Atelier Nicolas Perrottet scores 77.5 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.97.712%
  • 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%
Atelier Nicolas Perrottet 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%
Atelier Nicolas Perrottet scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Atelier Nicolas Perrottet reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Atelier Nicolas Perrottet has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Atelier Nicolas Perrottet in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Atelier Nicolas Perrottet by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Atelier Nicolas Perrottet to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Rue Joseph-Girard 16
1227 Carouge Ge
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-476.831.219
Founded
2012 · 14 years
Last commercial register change
April 16, 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.
67.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    MA
    mlm architectes - M. & M. Lepori associés
    Geneva
    US
    umarchitectes sàrl
    Les Acacias
    VR
    Valérie Ruiz Sàrl
    Collonge-Bellerive
    CS
    CM STUDIO Architectes - Cristina Moldes Andrés
    Geneva
    HM
    Henri Mardi Architectes Sàrl
    Geneva
    IH
    iB HOME Concept Sàrl
    Geneva
    AD
    ArchXpert Dallaturca
    Vésenaz
    AM
    Atelier Mora Millan Sàrl
    Geneva