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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWaste Management IndustryLandquartGrischa Gastro-Recycling AG
Grischa Gastro-Recycling AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Grischa Gastro-Recycling AG is the environmentally friendly disposal of food waste from the catering and industrial sectors, as well as the production of eco-electricity and high-quality natural fertilizer through an innovative biogas plant.

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Products & services

Industry:Waste Management Industry
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4.0/5

Grischa Gastro-Recycling AG

5
Food waste disposal
Collection and disposal of food scraps, food waste and prep waste from the hospitality sector in the Graubünden region; including container replacement and regular emptying.
Biogas production
Recovery of food and food scraps in a biogas plant to generate biogas, which is then used for electricity production.
Green electricity production
Generation of clean electricity from fermented food scraps and organic waste in a combined heat and power (CHP) plant; feed-in to the power grid and supply for households.
Natural fertiliser from biomass
Recovery of the remaining liquid biomass as natural fertiliser for agriculture after digestion in the biogas plant.
Container service for food waste
Provision of individually tailored containers for collecting and storing kitchen and food waste, with regular cleaning and replacement.
Trust & reputation

ranQ Trust Score of Grischa Gastro-Recycling AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 54% · As of October 2026

Grischa Gastro-Recycling 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%
Grischa Gastro-Recycling AG scores 71.3 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.58.012%
  • 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.70.07%
Grischa Gastro-Recycling AG scores 83.3 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).83.322%
Grischa Gastro-Recycling AG scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Grischa Gastro-Recycling AG reaches a ranQ Trust Score of 4.0 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

Schmittawisaweg 5
7302 Landquart

At a glance

Legal form
Corporation
UID
CHE-131.940.508
Founded
2022 · 4 years
Last commercial register change
July 27, 2026
Employees
11 to 20
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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