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

About the company

The core activity of Erni und Erni GmbH encompasses three main areas: 1. **Facility Management & Cleaning**: The company offers services in the field of building cleaning and maintenance. 2. **Horticulture & Garden Maintenance**: Erni und Erni GmbH provides services in the field of horticulture and garden maintenance, including the care of green spaces and gardens. 3. **Winter Services & Clearing**: The company offers services in the field of winter maintenance, including snow removal and ice salting. These activities are the main tasks of the company and are supported by the various employees and their qualifications.

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Offering

Products & services

Industry:Facility Management & Cleaning
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4.1/5

Erni und Erni GmbH

✓ Offered3
Property management & cleaning
Regular stairwell and maintenance cleaning, office and building cleaning, window and facade cleaning, as well as waste management and inspection rounds.
Garden construction & garden care
Regular garden care and maintenance work, lawn care, hedge and shrub trimming, new installations and redesigns, as well as care of green areas and surroundings.
Winter service & clearances
Snow clearing of paths, squares and access roads, spreading service for snow and icy conditions, inspection rounds, as well as apartment, cellar, attic and commercial clear-outs.
Trust & reputation

ranQ Trust Score of Erni und Erni 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.

Erni und Erni 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%
Erni und Erni GmbH scores 86.7 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.100.012%
  • 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%
Erni und Erni 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%
Erni und Erni GmbH scores 8.9 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 35.8.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Erni und Erni 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

Poststrasse 4
8134 Adliswil
Opening hours
Mon
08:00 - 17:30
Tue
08:00 - 17:30
Wed
08:00 - 17:30
Thu
08:00 - 17:30
Fri
08:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-113.977.407
Founded
2007 · 19 years
Last commercial register change
October 2, 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.
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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