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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningZurichGrün Reinigung GmbH
Grün Reinigung GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Grün Reinigung GmbH is the provision of environmentally friendly and sustainable cleaning services in Zurich, using non-toxic and biodegradable cleaning products.

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Offering

Products & services

Industry:Facility Management & Cleaning
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Grün Reinigung GmbH

Office cleaning
Cleaning of desks, floor surfaces, meeting rooms, reception and waiting areas, sanitary facilities, as well as kitchen and break areas; regularly or flexibly outside working hours.
Practice cleaning
Cleaning of treatment rooms, waiting rooms, reception areas, floors, contact surfaces and sanitary facilities; including disinfection and adapted to medical requirements.
Building caretaking
Inspection and maintenance of technical installations, monitoring heating and ventilation systems, cleaning common areas, maintaining outdoor facilities, winter service and minor repairs.
Window cleaning
Cleaning of indoor and outdoor windows, window frames, window sills, shopfronts, glass façades and conservatories; also for large glass surfaces with osmosis cleaning.
Maintenance cleaning
Regular cleaning services to maintain ongoing cleanliness and well-kept rooms; as a recurring cleaning solution for companies, practices and properties in Zurich.
Stairwell cleaning
Cleaning and care of stairwells and general access areas in residential and commercial properties; for a clean and well-kept appearance.
Special cleaning
Special cleaning tasks for specific requirements; listed as an additional cleaning service alongside the standard services.
Construction site cleaning
Cleaning related to construction and renovation work; listed as a separate offering in the services overview.
Solar system cleaning
Cleaning of solar systems to remove dirt and deposits; mentioned as a special cleaning service in the overview.
Facade cleaning
Cleaning of building façades; listed as an additional specialized service for properties in Zurich.
Trust & reputation

ranQ Trust Score of Grün Reinigung GmbH

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 October 2026

Grün Reinigung 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%
Grün Reinigung GmbH scores 61.5 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.50.012%
  • 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%
Grün Reinigung 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%
Grün Reinigung GmbH 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 October 2026.

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

Knowledge

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Comparisons

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Location

Europaallee 41
8004 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-361.509.725
Founded
2023 · 3 years
Last commercial register change
January 23, 2026
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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