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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTesting & Inspection CentersHägendorfSauber Tankrevisionen GmbH
Sauber Tankrevisionen GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company "Sauber Tankrevisionen GmbH" is the revision, maintenance and renovation of tanks for various liquids such as heating oil, diesel and petrol. The services include, among others: tank revisions (with internal cleaning), visual inspections (without internal cleaning), tank renovation, tank decommissioning, tank dismantling and the construction of new facilities. The company offers these services to ensure a clean environment and to guarantee the safety of tanks.

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Products & services

Industry:Testing & Inspection CentersSpecialized Construction Installations
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4.2/5

Sauber Tankrevisionen GmbH

✓ Offered5
Tank inspections
Inspections of heating-oil and diesel tank systems according to VWF / VTR / CITEC and QPT; pump out heating oil, clean the tank inside, degrease, inspect, dispose of sludge, prepare a report.
Decommissioning / deactivation of tank systems
Decommissioning of tank systems no longer required; empty, clean, degas and degrease tanks, dismantle pipelines, inform authorities and dispose of remaining heating oil properly or transfer it.
Dismantling of tank systems
Professional dismantling of tank systems, product and vent lines; registration cancellation with the authority, disposal or transport of remaining heating oil.
Remediation of tank systems
Remediation of tank systems and small tank installations; replacement of defective systems, completing existing small tank installations, remediation of steel, plastic and underground tanks.
New installations for small tanks
Planning and implementation of new installations for small tank systems; double-walled plastic and steel tanks as well as small tank installations with their own containment basin.
Trust & reputation

ranQ Trust Score of Sauber Tankrevisionen GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Sauber Tankrevisionen GmbH scores 86.4 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.90.324%
  • 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.83.810%
  • 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%
Sauber Tankrevisionen GmbH scores 70.2 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.70.212%
  • 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%
Sauber Tankrevisionen GmbH 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%
Sauber Tankrevisionen GmbH scores 4.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.4.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sauber Tankrevisionen GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 26 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 26 reviews across all connected sources

Sources
GGoogle526
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Oltnerstrasse 25
4614 Hägendorf
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
08:00 - 12:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-155.725.254
Founded
2020 · 6 years
Last commercial register change
March 13, 2020
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.
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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