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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionLucerneBühlmann Metallbau AG Littau
Bühlmann Metallbau AG Littau Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Bühlmann Metallbau AG Littau is the planning, manufacturing and assembly of custom-made metal construction solutions, including steel and metal construction, welding, metal and sheet metal processing, as well as providing services in the field of metal construction, such as conversions, renovations and new buildings.

AI-generated
Offering

Products & services

Industry:Metal Construction
✓ Offered6
Metal construction work
Steel and metal construction for conversions, renovations and new builds; tailored solutions, with planning, execution and installation all from one source.
Metal structures and products
Metal structures such as balcony railings, staircases and handrails, screens for privacy and wind protection, doors, bike and container shelters, letterbox systems, and grid and garden gates.
Facade construction
Facade construction for new builds and conversions; individual facade solutions, precise execution and support from consultation through to aftercare.
Fire-rated doors
Fire-rated doors from the Forster or Jansen systems, including consulting, professional installation and annual service and/or a maintenance contract.
Maintenance of fire-rated doors
Annual service and maintenance of fire-rated doors, aligned with the requirements of Swiss fire protection standards.
Grinding and polishing of railings
Grinding and polishing of railings and round tubes using the pipe grinding machine Poly-Romy, including on-site consulting.
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4.1/5

Bühlmann Metallbau AG Littau

Trust & reputation

ranQ Trust Score of Bühlmann Metallbau AG Littau: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Bühlmann Metallbau AG Littau scores 64.6 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.49.624%
  • 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.72.110%
  • 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%
Bühlmann Metallbau AG Littau 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%
Bühlmann Metallbau AG Littau 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%
Bühlmann Metallbau AG Littau scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bühlmann Metallbau AG Littau reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 3.8 out of 5 stars from 16 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
3.8
of 5

Aggregated from 16 reviews across all connected sources

Sources
GGoogle3.816
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Thorenbergstrasse 8
6014 Lucerne
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.505.304
Founded
2007 · 19 years
Last commercial register change
July 8, 2019
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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