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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesEngineerKlingnauOKI Insulation GmbH
OKI Insulation GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of OKI Insulation GmbH is the development and implementation of insulation solutions for industrial production facilities, particularly for turbines, machines, containers, boilers, pipelines and apparatus. The company offers individual and forward-looking solutions, high quality and excellent personal service, and supports customers with inspection and revision work.

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Offering

Products & services

Industry:Engineer
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3.8/5

OKI Insulation GmbH

✓ Offered3
Industrial insulation
Heat and cold protection, sound insulation, fire protection and special solutions for industrial production plants, food production, the pharmaceutical industry, as well as machines, tanks, boilers, pipelines and equipment.
Turbine insulation
Insulation of gas and steam turbines with mattress insulation, protection systems, blow-off protection, FDS ring-pipe insulation, spare parts and on-site supervisor service.
TIPCHECK – Technical Insulation Performance Check
Standardised inspection for assessing industrial insulation systems according to EN 16247 and ISO 50002, including analysis of existing plants, projects and retrofits, as well as efficiency and savings potential.
Trust & reputation

ranQ Trust Score of OKI Insulation GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of November 2026

OKI Insulation GmbH scores 52.7 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.50.08%
OKI Insulation GmbH scores 61.5 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.50.012%
  • 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%
OKI Insulation GmbH scores 86.7 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).86.722%
OKI Insulation GmbH scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

OKI Insulation GmbH reaches a ranQ Trust Score of 3.8 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 November 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.

Knowledge

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Comparisons

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Location

Oberes Zelgli 18
5313 Klingnau
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-484.554.364
Founded
2023 · 3 years
Last commercial register change
October 8, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • AGKlingnau
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.
88.0
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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