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 · Imprint745,888 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber Construction & CarpentryOrvinAntoine Grosjean Sàrl
Antoine Grosjean Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Antoine Grosjean Sàrl is wood processing and carpentry, particularly in joinery, roofing, covering, terrace construction, insulation, airtightness and renovation of wooden buildings.

AI-generated
Offering

Products & services

Industry:Timber Construction & Carpentry
✓ Offered10
Workshop joinery
Custom joinery in the workshop, manufacture of furniture and fittings, shop and restaurant fit-outs, entrance doors, interior doors and sliding doors.
On-site joinery
Installation on site of windows, doors, wooden ceiling and wall linings, floors, dry screeds, interior reveals and window sills.
Workshop timber framing
Custom timber framing in the workshop, making porches, traditional roof trusses, joist work, timber-framed panels, staircases, railings, balconies, carports and dormers.
On-site timber framing
Installation on site of roof windows, battens, façade cladding, insulation, interior partitions, floors, exterior reveals and window sills.
Roof covering
Roof covering with tiles, slate and thermocoated sheet metal, with installation on site and fixing of the roofing elements.
Timber-frame construction
Timber-frame construction of houses and buildings, with workshop assembly, integration of insulation and installation on site.
Renovations
Renovations, remediation, alterations and extensions of roofs, façades and interiors, with modifications to roof and façade, additions and raised extensions.
Air sealing
Insulation and air sealing of floors, partitions, roofs, façades and ceilings, with solutions tailored to roof renovations.
Maintenance / repairs
Maintenance and repairs of roofs, doors and windows after fire or severe weather, with rapid intervention depending on the damage.
Wood packaging
Custom fabrication of pallets and crates in solid wood, derived timber or cardboard for transport and export of goods.
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
4.1/5

Antoine Grosjean Sàrl

Trust & reputation

ranQ Trust Score of Antoine Grosjean Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Antoine Grosjean Sàrl scores 69.5 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.76.724%
  • 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.45.610%
  • 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.78.08%
Antoine Grosjean Sàrl scores 84.7 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.95.212%
  • 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%
Antoine Grosjean Sàrl 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%
Antoine Grosjean Sàrl scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Antoine Grosjean Sàrl 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 5 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 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Antoine Grosjean Sàrl has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Antoine Grosjean Sàrl in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Antoine Grosjean Sàrl by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

L'Echelette 11
2534 Orvin
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-305.641.774
Founded
2013 · 13 years
Last commercial register change
July 30, 2018
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    WH
    Wandfluh Holzbau GmbH
    Kandergrund
    GC
    Geiser Charpente SA
    Les Reussilles
    DH
    Dialog Holzbau AG
    Emmenmatt
    CD
    Charpente de la Birse Sàrl
    Tavannes
    BG
    Blaser GmbH Zimmerei und Schreinerei
    Röthenbach Im Emmental
    NH
    Neue Holzforum AG
    Bern
    LS
    Lignis SA
    Sonceboz-Sombeval
    JH
    Janitsch Holzbau AG
    Ersigen