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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesSheet Metal WorkLengnau AgASM Plus GmbH
ASM Plus GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

ASM Plus GmbH provides roofing and façade construction services, including pitched roofs, flat roofs, façades, roof maintenance and photovoltaic systems. The company performs planning, installation and maintenance work with a team of skilled professionals.

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Products & services

Industry:Sheet Metal Work
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ASM Plus GmbH

4
Lifting technology
Lift, push and stabilise ceilings, bridges and buildings; steel-beam and special installations as well as precision work with hydraulic presses.
Sheet metal work
Gutters, downpipes, chimney and roof connections, copper cladding, sheet-metal covers and flashings, as well as repairs and custom fabrications for roof and façade.
Flat roofing
Construct and renovate flat roofs with bituminous, plastic and liquid-plastic waterproofing, as well as terrace and flat-roof systems and connections.
Metal facades
Metal facades and façade cladding for industrial halls and commercial buildings, with sandwich panels, trapezoidal sheet metal, roof cladding and special solutions.
Trust & reputation

ranQ Trust Score of ASM Plus GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

ASM Plus GmbH 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%
ASM Plus 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%
ASM Plus GmbH scores 83.3 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).83.322%
ASM Plus GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Oststrasse 1
5426 Lengnau Ag

At a glance

Legal form
Limited Liability Company
UID
CHE-112.969.322
Founded
2006 · 20 years
Last commercial register change
June 9, 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.
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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