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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryCrafts & TradesBuilding installationKaltbrunnW. Meier & Co. GmbH
W. Meier & Co. GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

W. Meier & Co. GmbH plans and installs ventilation and air conditioning systems for residential, commercial, and industrial buildings. The company covers project planning, execution, and servicing, including controlled apartment ventilation, underground car parks, restaurants, and technical rooms.

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Presence

Service area

Offering

Products & services

Industry:Building installation
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4.1/5

W. Meier & Co. GmbH

✓ Offered
4
Ventilation systems
Ventilation systems for residential buildings, wet rooms, underground garages, restaurants, cafés and shops; controlled apartment ventilation, central units, decentralised apartment boxes, planning, installation and service.
Air conditioning systems
Air conditioning systems for workspaces, server rooms, technical rooms, living spaces and wine cellars; consulting, planning and installation for new builds, conversions and renovations.
Planning and consulting
Consulting on framework conditions, requirements and challenges; planning of details and key parameters for ventilation and air conditioning systems, aligned with new builds, conversions and renovations.
Installation and implementation
Installation of ventilation and air conditioning systems from concept to finished system; implementation in new builds, conversions and renovations, including subsequent service.
Trust & reputation

ranQ Trust Score of W. Meier & Co. GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

W. Meier & Co. GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
W. Meier & Co. GmbH scores 83.0 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%
W. Meier & Co. GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
W. Meier & Co. GmbH scores 1.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.1.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

W. Meier & Co. GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Fabrikstrasse 2
8722 Kaltbrunn

At a glance

Legal form
Limited Liability Company
UID
CHE-111.737.743
Founded
2004 · 22 years
Last commercial register change
October 4, 2010
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Active in 1 of 26 cantons · 1 municipality

    • SGKaltbrunn

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