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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningVeltheim AgErjam GmbH
Erjam GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of ERJAM GmbH is the provision of cleaning and maintenance services for private households, offices and other facilities. This includes specific services such as building cleaning, moving cleaning, office cleaning, private household cleaning, window and shutter cleaning, floor cleaning and maintenance, descaling and cleaning of wet areas, as well as administrative assistance.

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Products & services

Industry:Facility Management & Cleaning
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Erjam GmbH

5
Routine maintenance cleaning
Regular cleaning work for private homes, offices, buildings and industrial premises; cleaning floors, surfaces and sanitary areas for long-term value retention.
Office cleaning
Complete office cleaning including mopping, vacuuming, cleaning of office desks, screens, telephones and wet areas, as well as basic cleaning tasks such as window and blind cleaning.
Private household cleaning
Regular or temporary house and apartment cleaning with mopping, vacuuming, surface cleaning, wet-area, terrace and balcony cleaning, as well as changing bed linen.
Window and shutter cleaning
Periodic or on-request cleaning of windows and shutters, as well as basic cleaning tasks such as terrace and balcony cleaning.
Administrative support
Support with administrative tasks, such as payment processing, forms, preparing reimbursement payment orders, bookkeeping and correspondence.
Trust & reputation

ranQ Trust Score of Erjam 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

Erjam 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%
Erjam GmbH scores 82.0 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.97.712%
  • 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%
Erjam 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%
Erjam 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.

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Location

Mühlemattweg 21
5106 Veltheim Ag

At a glance

Legal form
Limited Liability Company
UID
CHE-337.619.767
Founded
2012 · 14 years
Last commercial register change
December 6, 2012
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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