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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWater SupplyBrüttisellenTerra Link GmbH
Terra Link GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of terraLink GmbH is the development and implementation of environmentally friendly solutions for the treatment and purification of wastewater, greywater and industrial water. The company offers a wide range of products and services, including small wastewater treatment plants, water treatment plants, ozonation, membrane filtration and special plant construction. The focus is on developing innovative and sustainable solutions that are beneficial for both humans and the environment.

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Offering

Products & services

Industry:Water Supply
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4.1/5

Terra Link GmbH

✓ Offered4
Wastewater treatment plants
Small-scale treatment plants, biological treatment plants and municipal wastewater treatment for settlements, private households, alpine regions and other demanding applications.
Greywater treatment
Treatment of greywater from showers, bathtubs and hand basins for storage and reuse for WC, washing machines, garden irrigation and cleaning.
Membrane filtration and custom plants for industrial water
Membrane filtration for industrial wastewater and custom plant construction with large membrane filter units for process water reuse and high filtrate output.
Ozonation
Ozonation for the controlled decolorization of treated wastewater, for oxidation and disinfection, and for water reuse in alpine regions.
Trust & reputation

ranQ Trust Score of Terra Link GmbH: 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.

Terra Link GmbH 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%
Terra Link 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%
Terra Link GmbH scores 83.3 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).83.322%
Terra Link GmbH scores 4.9 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 35.4.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Terra Link GmbH 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.

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Location

Fabrikweg 2
8306 Brüttisellen
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-110.224.317
Founded
2003 · 23 years
Last commercial register change
March 28, 2024
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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