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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceKiesenTEA Group GmbH
TEA Group GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

TEA Group GmbH is an owner-managed cleaning company offering maintenance and construction cleaning as well as window, louvre and façade cleaning. The company also provides move-out cleaning, night porter services, property caretaking and cleaning support for events and trade fairs, with 24/7 availability for assignments.

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Offering

Products & services

Industry:Building Maintenance
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4.0/5

TEA Group GmbH

✓ Offered
7
Maintenance cleaning
Maintenance cleaning for offices, reception areas, showrooms, commercial premises, sanitary facilities and kitchens; on subscription or on request, daily, weekly or by arrangement.
Construction cleaning
Construction cleaning for new builds, conversions and renovations; rough cleaning, fine and final cleaning, handover support, as well as short-notice follow-up cleaning and flexible deployments.
Window, louvre & facade cleaning
Cleaning of glass surfaces, louvred shutters and facade elements; inside and outside, even at great heights or in hard-to-access areas, using special access systems.
Move-out cleaning
Move-out cleaning for apartments, houses and commercial premises; final cleaning including windows, kitchen and wet rooms, on request with handover guarantee.
Building caretaker service
Tailored building caretaker services for properties; technical support and monitoring, minor repairs, cleaning and care, grounds maintenance and winter service.
Night porter
Night porter service for hotels; reception and security at night, guest support, patrols and quiet in the hotel.
Events and trade fairs
Cleaning service for events, trade fairs and company events; support before, during and after the event, including tidiness and final cleaning.
Trust & reputation

ranQ Trust Score of TEA Group GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

TEA Group GmbH scores 77.2 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
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.74.624%
  • 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.74.910%
  • 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%
TEA Group 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%
TEA Group GmbH scores 85.0 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).85.022%
TEA Group GmbH scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

TEA Group GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.6 out of 5 stars from 18 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
4.6
of 5

Aggregated from 18 reviews across all connected sources

Sources
GGoogle4.618
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Museumweg 1
3629 Kiesen
Opening hours
Mon
07:00 - 12:00, 13:30 - 18:00
Tue
07:00 - 12:00, 13:30 - 18:00
Wed
07:00 - 12:00, 13:30 - 18:00
Thu
07:00 - 12:00, 13:30 - 18:00
Fri
07:00 - 12:00, 13:30 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-480.297.599
Founded
2023 · 3 years
Last commercial register change
August 14, 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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