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

About the company

The core activity of Bühlmann Metallbau Aesch GmbH is metal processing and treatment, particularly of steel, CNS and aluminium. This includes specific services such as: CNC-controlled round machining for flat steel and hollow profiles, manufacturing of stairs, railings and handrails, gate construction (Alpha), glass processing, sheet metal processing, including shearing, punching, stamping, bending and welding of sheets up to 3100 mm in length and a maximum thickness of 6 mm.

AI-generated
Offering

Products & services

Industry:Metal Construction
✓ Offered7
Metal construction
Steel, CNS and aluminium work for custom one-offs and large series; staircases, railings, handrails, gate construction, glass processing and sheet metalworking.
Staircases
Metal staircases, listed as reference services and part of the product and services portfolio.
Railings and handrails
Metal railings and handrails, including palisade railings and glass railings.
Gate construction
Gate construction for industrial and garage gates, including designs with reference to Alpha.
Glass processing
Glass processing in metal construction, including glass railings and other combined metal-glass solutions.
Sheet metalworking
Sheet metalworking with shearing, notching, punching, bending and welding; material lengths up to 3100 mm and thicknesses up to a maximum of 6 mm.
Scissor lift rental
Rental of scissor lifts in large and small versions, with specified working heights, platform dimensions and load capacity.
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4.1/5

Bühlmann Metallbau Aesch GmbH

Trust & reputation

ranQ Trust Score of Bühlmann Metallbau Aesch GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Bühlmann Metallbau Aesch GmbH scores 69.5 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.76.724%
  • 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.78.08%
Bühlmann Metallbau Aesch GmbH scores 80.9 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.95.212%
  • 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 Aesch GmbH scores 83.3 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).83.322%
Bühlmann Metallbau Aesch GmbH scores 6.0 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 35.6.04%
  • 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 Aesch GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 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
5
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hauptstrasse 20
6287 Aesch Lu
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
08:00 - 12:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-271.555.353
Founded
2013 · 13 years
Last commercial register change
March 20, 2024
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.
88.0
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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