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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryEnergy IndustryKägiswilDEAG Dillier Energie AG
DEAG Dillier Energie AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of DEAG Dillier Energie AG is the development, sale and maintenance of power generators, emergency power units and industrial engines, as well as the provision of related service activities, including consulting, repair and maintenance contracts.

AI-generated
Offering

Products & services

Industry:Energy Industry
✓ Offered6
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DEAG Dillier Energie AG

Power generators
Off-grid power supply with generator sets from 2 to 2500 kW, for mobile or stationary applications, custom designed, with standard and Ultra-Silent series.
Emergency power generators
Emergency power supply for critical infrastructures, including planning, installation and maintenance; replacement of existing systems as well as advice on standards and exhaust and environmental requirements.
Industrial engines
Industrial diesel engines and drive concepts for stationary plants, mobile applications and special solutions, including component selection, installation advisory, delivery, commissioning and maintenance.
Service and maintenance
Service and repair work for power generators, emergency power systems and diesel engines, including spare-part supply, support with operating problems and maintenance contracts.
Used and new generator sets
Used and new, tested and serviced power generators, emergency power systems and electric generators in stock, available immediately in various models and power classes.
Consulting and sizing of power generator sets
Expert advice for sizing power generator sets, determining power requirements, dimensioning and designing control and regulation solutions.
Trust & reputation

ranQ Trust Score of DEAG Dillier Energie AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

DEAG Dillier Energie AG scores 60.4 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.70.824%
  • 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.27.910%
  • 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.70.08%
DEAG Dillier Energie AG 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%
DEAG Dillier Energie AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
DEAG Dillier Energie AG scores 4.9 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 35.4.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DEAG Dillier Energie 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 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bahnhofstrasse 15
6056 Kägiswil
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-104.499.053
Founded
1998 · 28 years
Last commercial register change
July 23, 2026
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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