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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningSugiezPortmann Reinigungen
Portmann Reinigungen Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company 'Sauber-Team Portmann Reinigungen' is the provision of cleaning services for private and commercial premises. This includes, among other things: construction, special and facade cleaning, maintenance and subscription cleaning, moving cleaning, disinfection and cleanroom cleaning, building cleaning, hospital cleaning, and sanitary cleaning. The company thus offers a wide range of cleaning services and positions itself as a full-service cleaning company.

AI-generated
Offering

Products & services

Industry:Facility Management & Cleaning
✓ Offered4
Construction, Special & Façade Cleaning
Construction, special and façade cleaning for new builds and conversions, industrial cleaning, window and glass cleaning, trade fair and exhibition cleaning, graffiti removal as well as parquet cleaning and sealing.
Maintenance & Contract Cleaning
Building, maintenance and contract cleaning for offices, consulting rooms, private apartments and administrative buildings, including stairwells, spring cleaning, deep cleaning and recurring assignments.
Move-out Cleaning
Move-out cleaning for apartments, cellars, garages and other rooms, including handover acceptance guarantee, minor repairs, painting work, removal and disposal.
Disinfection & Cleanroom Cleaning
Hospital/cleanroom hygiene, disinfection and sanitary cleaning for hospitals, clinics, nursing homes, doctor's surgeries, institutes, laboratories, cleanrooms, rooms, surfaces and apartments.
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4.0/5

Portmann Reinigungen

Trust & reputation

ranQ Trust Score of Portmann Reinigungen: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Portmann Reinigungen scores 69.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.75.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.40.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Portmann Reinigungen scores 75.3 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.92.512%
  • 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%
Portmann Reinigungen 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%
Portmann Reinigungen scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Portmann Reinigungen reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 4 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Chemin des Cygnes 21
1786 Sugiez

At a glance

Legal form
Sole proprietorship
UID
CHE-374.683.893
Founded
2014 · 12 years
Last commercial register change
May 27, 2020
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.
67.0
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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