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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureDemolitionSarmenstorfWilder AG
Wilder AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Wilder AG specialises in demolition and dismantling work, dust protection and air purification systems on construction sites. It also carries out floor and wall treatments, as well as drilling and cutting work.

AI-generated
Offering

Products & services

Industry:Demolition
✓ Offered6
Demolition
Demolition of built-in units, doors, door frames, ceilings, wall lining, light partition walls and rooms that are not structurally relevant, as well as carports, conservatories and garages.
Dust protection / Partition walls
Erecting dust protection walls and separations up to 10 m in height, with access points, airlocks, opening closures and covers for fixtures and machines.
Ventilation / Air purification
Supplying supply and extract air, air exchange, air cleaning with filter stages or activated carbon filters, as well as temporary negative-pressure maintenance in enclosed areas.
Site organization
Organisation of accessibility and vehicle access, disposal concepts, rebar location, power supply, lighting, as well as removal and proper disposal of demolition material.
Drilling & cutting
Core drilling in wet and dry methods, diamond sawing up to 500 mm depth, grooving, drill cores for laboratory analyses, and re-sealing of the drill holes.
Surface processing
Recesses, grooving, lowering and removal of concrete surfaces, removal of floor build-ups and usable floor coverings, substrate preparation, plaster removal and exposing rubble-stone walls.
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4.1/5

Wilder AG

Trust & reputation

ranQ Trust Score of Wilder AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Wilder 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%
Wilder AG scores 76.6 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.79.212%
  • 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%
Wilder AG 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%
Wilder AG 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

Wilder 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 54%, so the score is backed by part of the criteria. As of November 2026.

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

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Location

Marktstrasse 34
5614 Sarmenstorf

At a glance

Legal form
Corporation
UID
CHE-170.672.501
Founded
2018 · 8 years
Last commercial register change
November 20, 2018
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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