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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringLiestalTWK Tank- und Energietechnik AG
TWK Tank- und Energietechnik AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of TWK Tank- und Energietechnik AG is the planning, implementation and maintenance of tank facilities, gas stations and energy technology, including tank revision, tank room renovation, corrosion protection, leak protection devices, cladding systems, new tank facilities, gas station construction and gas return systems.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered6
Tank inspection
Tank inspections, tank room refurbishments, corrosion protection and shell systems for existing tank installations.
New tank installations
Planning and construction of new tank installations, including technical execution in the field of tank and energy technology.
Fuel station construction
Fuel station construction with associated systems and technical components.
Vapour recovery systems
Vapour recovery systems for tank installations and tank-related technical facilities.
Leak protection devices
Leak protection devices for monitoring and safeguarding tank installations.
Maintenance and service
Maintenance, servicing and support for tank installations and energy-technical systems.
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4.1/5

TWK Tank- und Energietechnik AG

Trust & reputation

ranQ Trust Score of TWK Tank- und Energietechnik AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

TWK Tank- und Energietechnik AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
TWK Tank- und Energietechnik AG scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
TWK Tank- und Energietechnik 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%
TWK Tank- und Energietechnik AG 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

TWK Tank- und Energietechnik AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

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Location

Kasernenstrasse 63
4410 Liestal

At a glance

Legal form
Corporation
UID
CHE-108.009.956
Founded
1983 · 43 years
Last commercial register change
January 27, 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.100.06%
  • 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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