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 · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet Metal WorkVillars-Ste-CroixZimmermann Sàrl, Atelier de ventilation
Zimmermann Sàrl, Atelier de ventilation Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Zimmermann Sàrl, Atelier de ventilation is a family-run workshop specializing in the manufacture of ventilation ducts and related sheet-metal components. It produces custom rectangular ducts and bespoke parts in galvanized steel, stainless steel, aluminium and copper, supplies accessories such as noise attenuators, roof caps and kitchen hoods, and provides production, delivery and technical assistance for building projects.

AI-generated
Offering

Products & services

Industry:Sheet Metal Work
✓ Offered5
Ventilation duct fabrication
Fabrication of square ventilation ducts for all types of buildings, tailored to plans, dimensions and technical constraints, while complying with quality and safety standards.
Sheet metal fabrication and custom design
Fine-gauge sheet metal work in galvanised steel, stainless steel, aluminium, copper and other materials, with production of specific made-to-measure parts for different ventilation applications.
Ventilation accessories
Supply of noise dampers, roof cowls, rain hoods, kitchen hoods and other equipment to complete ventilation installations.
Mounting accessories
Integrated shop in the workshop offering a wide selection of mounting accessories, with standard or specific parts and advice for different types of installations.
On-site delivery
Delivery of products to the construction site or to the workshop, throughout French-speaking Switzerland, with fast dispatch, compliance checks and technical support.
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

Zimmermann Sàrl, Atelier de ventilation

Trust & reputation

ranQ Trust Score of Zimmermann Sàrl, Atelier de ventilation: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Zimmermann Sàrl, Atelier de ventilation scores 67.0 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.65.024%
  • 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.63.210%
  • 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%
Zimmermann Sàrl, Atelier de ventilation scores 77.2 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.86.512%
  • 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%
Zimmermann Sàrl, Atelier de ventilation 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%
Zimmermann Sàrl, Atelier de ventilation scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zimmermann Sàrl, Atelier de ventilation reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 out of 5 stars from 11 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
4.3
of 5

Aggregated from 11 reviews across all connected sources

Sources
GGoogle4.311
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Zimmermann Sàrl, Atelier de ventilation has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Zimmermann Sàrl, Atelier de ventilation in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Zimmermann Sàrl, Atelier de ventilation by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

La Croix-du-Péage 7
1029 Villars-Ste-Croix
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-213.486.038
Founded
2016 · 10 years
Last commercial register change
August 23, 2018
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.88.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    AS
    Air-Ventil SA
    Romanel-Sur-Lausanne
    CS
    Cofal société coopérative
    Le Mont-Sur-Lausanne
    DT
    DC Toiture Sàrl
    La Tour-De-Peilz
    HF
    Herren Frères et Cie
    Grandson
    RF
    Roland Forney & fils SA
    Lausanne
    JE
    James Enveloppe du Bâtiment Sàrl
    Palézieux
    PF
    Pariat Frères S.A.
    Crassier
    AC
    Aquatech Chablais SA
    Bex