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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryLichtensteigGreen Ocean GmbH
Green Ocean GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Green Ocean GmbH develops and supplies wastewater treatment technologies and process-engineering solutions for the removal or transformation of toxic and biologically persistent organic compounds in industrial effluents. Its offerings include wet oxidation (ORCAN®), flotation (FRES:H®) and integrated, sludge‑free process solutions to enable water reuse and improve resource efficiency.

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Products & services

Industry:Mechanical Engineering Industry
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4.1/5

Green Ocean GmbH

✓ Offered7
Wastewater treatment
Reliable, environmentally friendly and cost-efficient wastewater treatment for difficult industrial wastewater, including sustainable disposal strategies.
Integrated wastewater process engineering
Tailor-made wastewater treatment and optimisation of resource efficiency in the production process, including development, integration and process modelling.
Plant engineering
Financing, construction and operation of customised wastewater treatment plants, integrated into the production process and designed to meet specific needs.
Advanced Oxidation (ORCAN®)
Continuous, sludge-free oxidation of highly toxic and biologically hard-to-degrade wastewater constituents; treatment of concentrated streams, as pre- or post-treatment.
Advanced Flotation (FRES:H®)
Efficient separation of emulsified and dispersed hydrocarbons such as mineral oils, lubricants, dispersants and emulsifiers from industrial wastewater.
Process optimisation
Analysis of technical production processes, mathematical simulation and risk-minimised implementation of optimised process designs to increase productivity and resource efficiency.
Water management systems
Development and integration of water management systems for treating difficult wastewaters and for optimising water, energy and auxiliary material consumption.
Trust & reputation

ranQ Trust Score of Green Ocean GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Green Ocean 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.
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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%
Green Ocean GmbH scores 80.8 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.79.212%
  • 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.82.07%
Green Ocean 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%
Green Ocean GmbH scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Green Ocean 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

Thurstrasse 2
9620 Lichtensteig

At a glance

Legal form
Limited Liability Company
UID
CHE-292.256.962
Founded
2018 · 8 years
Last commercial register change
May 16, 2023
Employees
21 to 50
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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