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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMetal IndustryYverdon-Les-BainsE. WEGMULLER SA
E. WEGMULLER SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of E. Wegmüller & Fils SA is the surface treatment of metal parts through various processes, including: electrolytic galvanizing, nickel plating, chrome plating, tin plating, copper plating, phosphating, silver plating, and brass plating. The company offers these services to various industries, including the automotive and motorcycle industries, and also performs restoration work on collector's items.

AI-generated
Offering

Products & services

Industry:Metal Industry
✓ Offered10
Electrolytic Zinc Plating
Electrolytic zinc plating for steel parts, with blue, yellow or black passivation; anti-corrosion treatment for small bulk parts and large parts up to 6 metres.
Electrolytic Nickel Plating
Electrolytic nickel plating for anti-corrosion protection and wear resistance, on steel, copper, brass, aluminium or Zamak; technical or decorative finishes, parts in bulk or in drums.
Decorative Chrome Plating
Decorative chrome plating to achieve a bright surface, resistant to corrosion and wear, on steel, stainless steel, copper, brass, Zamak or aluminium.
Polishing
Metal polishing to obtain a smooth, bright surface, prepare other surface treatments, and sandblasting of medium-sized parts as required.
Pickling and Passivation of Stainless Steel
Pickling and passivation of stainless steel after welding or machining, to remove surface impurities and strengthen corrosion resistance.
Barrel Finishing
Barrel finishing for deburring, polishing and surface cleaning of parts made of steel, stainless steel or aluminium, with uniform treatment in a wet medium.
Electrolytic Copper Plating
Electrolytic copper plating as an intermediate layer or finish on technical or decorative parts, with chemical aging of the copper on request.
Tin Plating
Tin plating of copper or aluminium parts for conductivity, solderability and corrosion resistance; restoration of copper saucepans and large copper cauldrons.
Silver Plating
Silver plating of electrical contacts and restoration parts, for excellent conductivity and good corrosion resistance; decorative patina on request.
Brass Plating
Brass plating as a finish on aesthetic parts, with chemical aging of brass to obtain a decorative patina on request.
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4.1/5

E. WEGMULLER SA

Trust & reputation

ranQ Trust Score of E. WEGMULLER SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

E. WEGMULLER SA scores 64.2 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.70.024%
  • 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.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.70.08%
E. WEGMULLER SA scores 85.5 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.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.55.07%
E. WEGMULLER SA scores 83.3 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).83.322%
E. WEGMULLER SA 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

E. WEGMULLER SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.6 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
4.6
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.65
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hier entsteht die Karte
1400 Yverdon-Les-Bains
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:30
Tue
07:30 - 12:00, 13:30 - 17:30
Wed
07:30 - 12:00, 13:30 - 17:30
Thu
07:30 - 12:00, 13:30 - 17:30
Fri
07:30 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.011.258
Founded
1982 · 44 years
Last commercial register change
January 17, 2019
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.
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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