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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringThuntubus GmbH
tubus GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of tubus GmbH is plant engineering, particularly planning, consulting, specialist construction management and operational analysis in the field of plants handling water-polluting liquids. This includes planning of new and conversion projects as well as renovations, consulting for concept and strategy development, specialist construction management in the field of water-polluting liquids, operational analysis regarding safety and environmental protection, as well as the assessment and evaluation of the condition of plants.

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Products & services

Industry:Technical Consulting & Engineering
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3.9/5

tubus GmbH

✓ Offered5
Planning
Planning for new builds, conversions and renovations in plant and piping construction; needs alignment, concept development, implementation and commissioning with due regard for safety and environmental protection.
Consulting
Consulting for concept and strategy development, in particular regarding renovation needs, the major accident ordinance, storage and supply concepts, as well as safety requirements.
Specialist construction management
Specialist construction management for liquids hazardous to water; leading and supervising site works, inspection of structural components, quality assurance and support for special handovers.
Operational analysis
Operational analysis regarding safety and environmental protection; inspection of systems with liquids hazardous to water, short reports according to the major accident ordinance, and assessment of retention volumes and drainage.
Condition assessment
Condition assessment and evaluation of systems; inspection of retention basins and installations, deriving needs for revisions and prevention of failures.
Trust & reputation

ranQ Trust Score of tubus GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 96% · As of October 2026

tubus GmbH scores 53.3 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.50.024%
  • 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.95.08%
tubus GmbH scores 83.0 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%
tubus 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%
tubus GmbH scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

tubus GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 2.5 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
2.5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle2.52
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bierigutstrasse 1
3608 Thun

At a glance

Legal form
Limited Liability Company
UID
CHE-114.532.309
Founded
2008 · 18 years
Last commercial register change
February 4, 2022
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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