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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionEmmenDresohn Innerschweiz AG
Dresohn Innerschweiz AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Dresohn Innerschweiz AG manufactures ventilation systems and components, including duct and channel systems, fittings (dampers, grilles), fire‑protection devices, residential ventilation modules and custom fabrications. The company operates automated production, provides logistics and express delivery services and holds ISO 9001:2015 certification.

AI-generated
Offering

Products & services

Industry:Metal Construction
✓ Offered6
Pipe and duct systems
Pipe systems, ducts, fittings and mounting material for air-duct construction; also smoke extraction ducts and sound-damping components for ventilation systems.
Dampers and ventilation components
Fire protection dampers, smoke extraction dampers, round and rectangular dampers, air inlets, grilles, volume flow regulators, kitchen hoods and lift-shaft ventilation.
Controlled residential ventilation (KWL)
Residential ventilation boxes, multi-distributors, base distributors, insert materials, air inlets, connection boxes and accessories for KWL systems.
Roof upstands and rain caps
Rain caps, column and louvered caps, roof upstands and roof hoods for ventilation and pipe systems.
Building services module
Building services module as a separate product in the field of ventilation and building services.
Custom fabrications
Made-to-measure special sizes and custom manufacturing for air ducts, pipes and components, also available at short notice.
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4.0/5

Dresohn Innerschweiz AG

Trust & reputation

ranQ Trust Score of Dresohn Innerschweiz AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Dresohn Innerschweiz AG scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
Dresohn Innerschweiz AG scores 92.3 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.82.07%
Dresohn Innerschweiz 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%
Dresohn Innerschweiz AG scores 51.4 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 35.51.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Dresohn Innerschweiz AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Meierhofstrasse 4
6032 Emmen
Opening hours
Mon
07:00 - 12:00, 13:00 - 16:45
Tue
07:00 - 12:00, 13:00 - 16:45
Wed
07:00 - 12:00, 13:00 - 16:45
Thu
07:00 - 12:00, 13:00 - 16:45
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.246.146
Founded
1992 · 34 years
Last commercial register change
November 6, 2014
Employees
21 to 50
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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