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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionWädenswilBarmettler
Barmettler Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Barmettler Bau encompasses services in the field of concrete demolition, particularly: core drilling for various applications such as sanitary, heating, electrical and house connections; concrete sawing for creating openings in concrete, such as door and window openings, wall and ceiling openings; concrete dismantling, i.e. the surgical dismantling of buildings or parts thereof using diamond tools; and joint cutting and other specialized sawing work, such as wire sawing with extreme cutting depths and on hard-to-reach objects. The company primarily offers these services to builders, architects and public institutions.

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Products & services

Industry:Building ConstructionSite Preparation
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4.0/5

Barmettler

✓ Offered4
Core drilling
Core drilling for plumbing, heating, electrical, building service connections, wall and ceiling openings, chimney penetrations, warm-air ducts and kitchen ventilation.
Concrete dismantling
Concrete dismantling of entire structures or building components using diamond tools, largely low-vibration and dust-free.
Concrete sawing
Concrete sawing works, including window sills, door and window openings, ceiling openings, wire sawing on hard-to-reach objects, and underwater cutting.
Joint cutting
Joint cutting work in concrete for new-build, renovation and extension projects.
Trust & reputation

ranQ Trust Score of Barmettler: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Barmettler scores 62.0 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.70.824%
  • 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.27.910%
  • 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%
Barmettler scores 78.5 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%
Barmettler 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%
Barmettler 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

Barmettler reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Gartenstrasse 1
8820 Wädenswil

At a glance

Legal form
Sole proprietorship
UID
CHE-111.737.909
Founded
2004 · 22 years
Last commercial register change
July 2, 2004
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.
67.0
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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