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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesWil SgMartin Schönenberger AG Wil
Martin Schönenberger AG Wil Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Martin Schönenberger AG Wil is a building-envelope company that provides sheet‑metal (spengler) work, pitched and flat roof installations, and facade construction. Other services include natural slate work, lightning protection, photovoltaic systems and building maintenance.

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Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered8
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Martin Schönenberger AG Wil

Sheet-metal work
Sheet-metal work with gutters, downpipes as well as complete roof and façade metal structures; processing of zinc, copper and stainless steel to protect the building envelope.
Steep-pitched roofing
Steep-pitched roofs with thermal insulation and weather protection; carried out with craftsmanship know-how, modern technology and high-quality materials for new builds and refurbishment.
Flat roofing
Flat roof work with cold roof, inverted roof, plus roof and warm roof constructions; including advice on roof greening, use of the indoor spaces and protection against weather influences.
Facade construction
Facade construction with load-bearing structure, thermal insulation, substructure, rear ventilation and ventilated façade cladding; for weather protection, sound insulation and improved energy performance.
Natural slate
Roofs and façades made of natural slate; execution with different laying methods for a natural look, durable components and building-biologically beneficial materials.
Lightning protection
Lightning protection systems for houses and building envelopes; professional installation, consultation and execution to minimise damage from lightning strikes.
Building maintenance
Building maintenance for steep-pitched roofs, flat roofs, metal structures and façades; maintenance, cleaning and repair work as well as regular inspections for damage.
Photovoltaic system
Photovoltaic systems with roof-mounted frame, integrated installation and freestanding systems; precise installation to harness solar energy and reduce energy costs.
Trust & reputation

ranQ Trust Score of Martin Schönenberger AG Wil: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Martin Schönenberger AG Wil 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%
Martin Schönenberger AG Wil 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%
Martin Schönenberger AG Wil 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%
Martin Schönenberger AG Wil scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Martin Schönenberger AG Wil 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 54%, 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.

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Location

Meisenweg 3
9500 Wil Sg
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
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.012.019
Founded
1983 · 43 years
Last commercial register change
February 21, 2025
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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