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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet Metal WorkSempachRüeger Spenglerei AG
Rüeger Spenglerei AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Rüeger Spenglerei AG is the manufacture and installation of metal products, particularly in the field of roofing and facade cladding, including: metal roofing, facade cladding, window sills, chimney cladding, lightning protection, repairs and roof services, and sheet metal work (production of sheet metal products according to customer specifications).

AI-generated
Offering

Products & services

Industry:Sheet Metal Work
✓ Offered8
Sheet metal work
Sheet metal work for sheet-metal jobs on buildings, including metalworking and fabrication using various metals such as stainless steel with chromium-nickel, copper, aluminium, copper-titan-zinc, steel and powder-coated sheets.
Metal roofing
Metal roofing for buildings, executed with different sheets and materials for structural, corrosion-resistant and aesthetic solutions.
Facade cladding
Facade cladding with sheet metal and metal, suitable for structural solutions and different visual requirements.
Window sills
Window sills made of sheet metal and metal for installation on buildings.
Chimney cladding
Chimney cladding made of sheet metal and metal for weather protection and clean workmanship on the roof.
Lightning protection
Lightning protection for buildings as part of roofing and sheet metal work.
Repairs / Roof service
Repairs and roof service for existing roofs and sheet metal components.
Sheet metal creations
Sheet metal creations as handcrafted one-off pieces and small works of art, produced by apprentices and trained sheet metal workers.
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4.3/5

Rüeger Spenglerei AG

Trust & reputation

ranQ Trust Score of Rüeger Spenglerei AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Rüeger Spenglerei AG scores 77.5 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.80.624%
  • 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.55.910%
  • 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.95.08%
Rüeger Spenglerei AG 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%
Rüeger Spenglerei AG 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%
Rüeger Spenglerei AG scores 4.0 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 35.4.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Rüeger Spenglerei AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 8 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 8 reviews across all connected sources

Sources
GGoogle58
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Hildisriederstrasse 26
6204 Sempach

At a glance

Legal form
Corporation
UID
CHE-107.605.038
Founded
1994 · 32 years
Last commercial register change
January 12, 2026
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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