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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningKaiseraugstDemka GmbH
Demka GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Demka GmbH provides building and cleaning services, including routine and move-out cleaning, façade and special cleaning, and construction-site cleaning. The company also offers property caretaking, garden maintenance, and minor construction works such as demolition, painting and tiling.

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Offering

Products & services

Industry:Facility Management & Cleaning
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Demka GmbH

✓ Offered4
Maintenance & special cleaning
Move-out cleaning with acceptance guarantee, façade cleaning, regular maintenance cleaning for offices, practices and apartments, special cleanings as well as construction cleaning before, during and after building projects.
Garden maintenance
Mowing the lawn, trimming hedges and shrubs, removing weeds, clearing leaves, planting and tending flowerbeds as well as garden care while you're away and seasonal care.
Caretaker services
Routine inspection rounds and fault service, property care in stairwells, basements and laundry rooms, winter maintenance, key handovers, waste disposal as well as minor repairs and coordination of tradespeople.
Construction work
Demolition and dismantling, renovations and minor refurbishment works, painting and plastering work, tiling, strip-out with disposal as well as support with conversions and interior fit-out.
Trust & reputation

ranQ Trust Score of Demka 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

Demka 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%
Demka GmbH scores 50.8 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.25.012%
  • 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%
Demka 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%
Demka 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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Location

Weidenweg 25
4303 Kaiseraugst

At a glance

Legal form
Limited Liability Company
UID
CHE-290.681.828
Founded
2025 · 1 year
Last commercial register change
July 2, 2025
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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