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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet Metal WorkRehetobelErwin Brülisauer Blechmontagen GmbH
Erwin Brülisauer Blechmontagen GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Erwin Brülisauer Blechmontagen GmbH is sheet metal work, particularly planning, consulting, manufacturing and installation of roof constructions, including pitched and flat roofs, as well as carrying out roof inspections and lightning protection work, mainly for single-family homes in the Rehetobel region and surrounding areas.

AI-generated
Offering

Products & services

Industry:Sheet Metal Work
✓ Offered6
Sheet metal work
Sheet metal work for pitched and flat roofs, repairs, roof inspections and custom solutions made from chromed steel and Inox.
Sheet metal installation
Sheet metal installations for pitched and flat roofs, built to last with chromed steel and Inox; from smaller repairs to complete roof work.
Lightning protection work
Lightning protection work to secure buildings, combined with sheet metal work and roofing solutions for single-family homes and other buildings.
Roof inspections
Roof inspections for checking weather damage, leaves, snow and blockages, and for early maintenance to prevent damage.
Service lines
Service lines for smooth infrastructure in connection with sheet metal work and sheet metal installations.
Roofing work
Roofing work from planning through to implementation, including renovations and new builds for pitched and flat roofs.
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4.0/5

Erwin Brülisauer Blechmontagen GmbH

Trust & reputation

ranQ Trust Score of Erwin Brülisauer Blechmontagen GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Erwin Brülisauer Blechmontagen GmbH scores 66.1 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.63.324%
  • 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.100.08%
Erwin Brülisauer Blechmontagen 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%
Erwin Brülisauer Blechmontagen GmbH 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%
Erwin Brülisauer Blechmontagen GmbH scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Erwin Brülisauer Blechmontagen GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 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
4.2
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.25
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Sonnenbergstrasse 45
9038 Rehetobel
Opening hours
Mon
07:30 - 12:00, 13:15 - 18:00
Tue
07:30 - 12:00, 13:15 - 18:00
Wed
07:30 - 12:00, 13:15 - 18:00
Thu
07:30 - 12:00, 13:15 - 18:00
Fri
07:30 - 12:00, 13:15 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-111.756.025
Founded
2004 · 22 years
Last commercial register change
March 22, 2012
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.88.06%
  • 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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