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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningBassersdorfTania Orellana Diaz
Tania Orellana Diaz Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Orellana Clean Services is the provision of cleaning services, particularly in the areas of maintenance cleaning, window cleaning and office cleaning.

AI-generated
Offering

Products & services

Industry:Facility Management & Cleaning
✓ Offered6
Cleaning
Cleaning work for apartments, houses and commercial premises, supplemented by window cleaning, building caretaking, office cleaning and maintenance cleaning.
Window cleaning
Cleaning of windows as an independent service for private and commercial properties.
Building caretaking
Caretaking services for properties, including ongoing support and minor maintenance tasks.
Office cleaning / maintenance cleaning
Regular cleaning of offices and maintenance-managed premises, for clean workplaces and business premises.
Apartment support
Support for apartments, including ongoing care and organisational assistance related to cleaning.
Ironing and laundry service
Ironing and washing of laundry as a complementary service alongside cleaning services.
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3.9/5

Tania Orellana Diaz

Trust & reputation

ranQ Trust Score of Tania Orellana Diaz: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Tania Orellana Diaz scores 69.5 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.73.324%
  • 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.45.610%
  • 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%
Tania Orellana Diaz scores 60.5 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.58.012%
  • 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%
Tania Orellana Diaz 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%
Tania Orellana Diaz scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tania Orellana Diaz reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 5 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
4.8
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.85
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Klotenerstrasse 14
8303 Bassersdorf

At a glance

Legal form
Sole proprietorship
UID
CHE-468.033.227
Founded
2022 · 4 years
Last commercial register change
August 19, 2022
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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