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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryCrafts & TradesMetalworkDengesW3 Métal SA
W3 Métal SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of W3 SA is the construction of metal structures, particularly in the field of metal construction in the Lausanne region and the Léman-Arc.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Metalwork
✓ Offered7
Metal frameworks
Design and implementation of metal frameworks, including fabrication and installation for metal construction works.
Metalwork for locks and fittings
Metalwork for locks and fittings in steel, aluminium and stainless steel, including design, fabrication and installation of metal components.
Metal façades
Metal façades, curtain wall façade elements and post-and-transom systems for metal construction projects.
Metal frames, doors and windows
All types of frames, doors and windows in stainless steel, steel or aluminium, non-insulating, with thermal break or certified E30 and EI30 to EI90.
Engineering office for metal structures
Engineering office services: structural calculations, pre-sizing, sizing and preliminary studies of constructive solutions for tenders.
2D and 3D plans
Creation of plans using 2D and 3D modelling with AutoCAD, Athena and Tekla for metal construction projects.
Assistance with tender writing
Assistance with writing tenders for architectural offices and general contractors in the context of metal construction works.
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4.3/5

W3 Métal SA

Trust & reputation

ranQ Trust Score of W3 Métal SA: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

W3 Métal SA scores 75.0 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.75.224%
  • 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.78.610%
  • 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.70.08%
W3 Métal 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%
W3 Métal SA scores 86.7 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).86.722%
W3 Métal SA scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

W3 Métal SA reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 21 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 21 reviews across all connected sources

Sources
GGoogle4.621
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Route de la Pâle 18
1026 Denges
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
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.054.371
Founded
2006 · 20 years
Last commercial register change
February 6, 2026
Employees
11 to 20

Active in 1 of 26 cantons

  • VDVaud
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.
100.0
6%
  • 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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