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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil worksSteinerbergTBT AG
TBT AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

TBT AG works in horizontal drilling and tank maintenance. It installs pipes and utility lines beneath existing surfaces and obstacles using trenchless methods, and provides tank inspections, repairs, removal and installation of new tank systems.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Civil works
✓ Offered5
Horizontal Directional Drilling
Trenchless installation of water, wastewater, power, communications and gas lines, plus house connections and special projects; drilling, reaming and pipe pulling under roads, open areas and obstacles.
Tank Inspection and Servicing
Inspection, cleaning and maintenance of heating oil tanks to keep them operational and preserve value; including damage checks and minor repairs.
Tank Renovation
Renovation of tank rooms and tank systems to bring older installations up to current standards and secure safe operation in case of damage or leaks.
Tank Removal
Removal, emptying, cleaning and disposal of tank systems no longer needed; residual contents, pipework and fittings are also professionally dismantled.
New Tank System Installation
Supply and installation of new tank systems, underground or above ground, in plastic or steel, including adaptation to the existing heating system.
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TBT AG

Trust & reputation

ranQ Trust Score of TBT AG

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of November 2026

TBT 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.
x
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%
TBT AG scores 42.7 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.0.012%
  • 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%
TBT 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%
TBT AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Steinerstrasse 3
6416 Steinerberg

At a glance

Legal form
Corporation
UID
CHE-153.057.134
Founded
2026 · 0 years
Last commercial register change
September 8, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SZSteinerberg
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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