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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesIndustrial & Product DesignBösingenSchmidlin AG
Schmidlin AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Schmidlin AG manufactures air distribution systems and supplies duct systems, spiral ducts, fittings, metal sheet components and accessories for new-build and renovation projects. Services include on-site installation, leakage testing, data integration and project-specific solutions; the company holds ISO 9001:2015 certification.

AI-generated
Offering

Products & services

Industry:Industrial & Product Design
✓ Offered8
Duct systems
Duct systems and ventilation ducts in various material types for new builds and conversions, including fittings and patented corner angles in different dimensions.
Pipe range
Spiral-lock seam pipes and fittings for ventilation systems in different versions and material types, from Ø 80 mm to Ø 2200 mm.
Components
Components for modern ventilation systems, from CNC parts to welded chimneys, including development, production, testing and surface treatment.
Metal construction
Sheet metal components for various applications, including design, production and surface treatment in different versions.
Installation
Installation teams across Switzerland, with project-specific solutions, quality according to ISO 9001:2015 and on-time execution.
Leak measurements
Leak measurements with measurement report, and if needed, air sealing with Aeroseal for ventilation ducts.
Data transfer
Digital transfer and efficient capture of bill of materials with ProAir, Trimble Nova, Revit – e-klimax and other interfaces.
Consulting for special designs and developments
CAD-supported consulting for special designs and developments, project-based with technical solutions.
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4.1/5

Schmidlin AG

Trust & reputation

ranQ Trust Score of Schmidlin AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Schmidlin AG scores 65.8 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.72.124%
  • 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.40.910%
  • 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%
Schmidlin AG scores 80.4 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%
Schmidlin 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%
Schmidlin 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

Schmidlin AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 4 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
4.8
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.84
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Industriestrasse 214
3178 Bösingen
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-168.782.818
Founded
1991 · 35 years
Last commercial register change
January 28, 2022
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.
76.0
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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