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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,563 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTrade Fair & Event OrganizersLonayMesser Schweiz AG, succursale à Lonay
Messer Schweiz AG, succursale à Lonay Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Messer Schweiz AG, succursale à Lonay supplies industrial, medical and specialty gases as well as various gas mixtures. Its services include delivery forms (cylinders, liquid supply, on-site generation), gas supply systems, engineering, installations and technical services.

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Presence

Service area

Offering

Products & services

Industry:Trade Fair & Event Organizers
✓ Offered5
Industrial Gases
Industrial gases such as nitrogen, oxygen, argon, carbon dioxide, acetylene, hydrogen and helium, plus gas mixtures, accessories, and pickup or delivery in Switzerland.
Medical Gases
Medical gases including oxygen, liquid oxygen, nitrous oxide, carbon dioxide and nitrogen, plus concentrators, accessories, Home-Care and supply systems.
Specialty Gases
Specialty gases such as pure gases, noble gases, helium, calibration and reference gas mixtures, custom mixtures, CANgas, plus pressure regulators and gas supply systems.
Gas Supply Solutions
Gas supply solutions with cylinder supply, bulk and tank supply, on-site production, liquid nitrogen service, telemetry, inventory management and customer plant installation.
Gas Supply System Service
Maintenance, pressure and leak testing, function checks, safety advice, servicing and modernization of gas supply systems, plus gas cylinder inspection.
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4.1/5

Messer Schweiz AG, succursale à Lonay

Trust & reputation

ranQ Trust Score of Messer Schweiz AG, succursale à Lonay: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Messer Schweiz AG, succursale à Lonay scores 56.5 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.68.224%
  • 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.17.610%
  • 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%
Messer Schweiz AG, succursale à Lonay scores 87.1 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.82.07%
Messer Schweiz AG, succursale à Lonay 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%
Messer Schweiz AG, succursale à Lonay scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Messer Schweiz AG, succursale à Lonay 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 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Route de Denges 28 F
1027 Lonay
Opening hours
Mon
07:45 - 12:00, 13:15 - 17:00
Tue
07:45 - 12:00, 13:15 - 17:00
Wed
07:45 - 12:00, 13:15 - 17:00
Thu
07:45 - 12:00, 13:15 - 17:00
Fri
07:45 - 12:00, 13:15 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-480.051.029
Founded
1995 · 31 years
Last commercial register change
February 20, 2020
Employees
21 to 50

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.76.06%
  • 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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