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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionBlumensteinMetallbau Rufener AG
Metallbau Rufener AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Metallbau Rufener AG supplies and installs fire doors and delivers a range of metal-construction services, covering planning, fabrication, installation and maintenance. Services include balconies, canopies, stairs, railings and glazing as well as door replacement, servicing and repairs.

AI-generated
Offering

Products & services

Industry:Metal Construction
✓ Offered3
Fire-protection doors
Fire-protection doors from planning to realisation, plus subscription service; replacement, maintenance and repairs for existing doors.
Metal construction
Metal structures for doors, platform doors, balconies, glazing, staircases, handrails, fences, canopies and entrance awnings, as well as renovation and new-build projects.
Balcony and canopy constructions
Tailor-made balconies as well as steel seating-area and terrace canopies, from design concept to skilled workmanship.
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4.1/5

Metallbau Rufener AG

Trust & reputation

ranQ Trust Score of Metallbau Rufener AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Metallbau Rufener AG 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.
x
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%
Metallbau Rufener 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%
Metallbau Rufener 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%
Metallbau Rufener AG scores 16.5 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 35.22.94%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Metallbau Rufener AG 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 58%, 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.

Press

Media

June 28, 2022Media
Übergabe in Blumenstein: Die Liebe zum Handwerk stärkte den Entscheid
bernerzeitung.ch

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Location

Zelgstrasse 2
3638 Blumenstein

At a glance

Legal form
Corporation
UID
CHE-106.819.418
Founded
2001 · 25 years
Last commercial register change
November 22, 2023
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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