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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBronschhofenWilhelm Schetter AG
Wilhelm Schetter AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Wilhelm Schetter AG is the planning, construction and maintenance of building technology systems, particularly in the areas of: heating technology, ventilation and air conditioning technology, refrigeration technology, measurement, control and regulation technology (MSR), and media supply. The company also offers services such as planning, plant construction, maintenance and repair, and specializes in systems for industry and commerce.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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Wilhelm Schetter AG

Specialized Construction Installations
✓ Offered8
Heating technology
Heating solutions for existing and new buildings in industry, commercial and public sectors; consulting, planning, installation, commissioning and regular maintenance.
Ventilation and air-conditioning technology
Custom ventilation and air-conditioning systems for public buildings, industrial sites, restaurants and hospitals; planning, installation, maintenance and prefabrication from a single source.
Refrigeration technology
Refrigeration technology and process cooling for industrial cooling processes; individual planning, installation and maintenance of energy-efficient refrigeration systems and cooling systems.
Measurement, control and regulation technology | MSR
MSR solutions for building services; planning, installation and maintenance of systems for demand-based control of heating, ventilation and air-conditioning.
Media supply
Supply of sanitary water, compressed air, cooling and process water, welding gas, lubricants, VE water, oil mist and vacuum for production processes.
Engineering planning
Detailed cross-discipline planning of technical systems; practical concepts, cost-effective calculations and planning for complex construction projects.
Plant construction
Realisation of industrial and commercial plants; professional implementation of heating, refrigeration, air-conditioning, ventilation and MSR systems for construction projects.
Maintenance and servicing
Maintenance, repair and technical support for building services systems; ensuring smooth operation, higher reliability and efficient system performance.
Trust & reputation

ranQ Trust Score of Wilhelm Schetter AG: 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.

Wilhelm Schetter 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%
Wilhelm Schetter AG scores 95.8 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.96.07%
Wilhelm Schetter AG 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%
Wilhelm Schetter AG scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wilhelm Schetter 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 October 2026.

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

Knowledge

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Comparisons

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Location

Industriestrasse 8
9552 Bronschhofen
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.851.040
Founded
2006 · 20 years
Last commercial register change
March 30, 2021
Employees
101 to 500
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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