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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningBuchs ZhTreue Facility Services GmbH
Treue Facility Services GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Treue Facility Services GmbH is the provision of cleaning services for private and commercial customers. The specific activities include: ecological cleaning, construction cleaning, building cleaning, renovation and maintenance cleaning, office cleaning, moving cleaning, conservatory cleaning, window and shutter cleaning, carpet cleaning, floor cleaning, shop window cleaning, and industrial cleaning. The company offers flexible and efficient cleaning solutions and emphasizes the use of environmentally friendly cleaning agents.

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Offering

Products & services

Industry:Facility Management & Cleaning
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4.2/5

Treue Facility Services GmbH

✓ Offered12
Building cleaning
Maintenance cleaning, office cleaning, window cleaning, façade cleaning and deep cleaning for buildings, offices, practices and commercial properties in individually tailored intervals.
Construction cleaning
Interim construction cleaning, end-of-construction cleaning and final construction cleaning for new-build, conversion and renovation projects; incl. removal of rubble and dirt during the construction phase.
Office cleaning
Cleaning of offices and practice rooms, also outside business hours; regular care of furniture, floors, waste bins and other surfaces.
Move-out cleaning
Move-out cleaning for apartments and properties; removal of dirt from hard-to-access areas, hand-swept and ready-for-occupancy handover.
Window and roller shutter cleaning
Cleaning of windows, frames and roller shutters as well as of visual and sun protection such as louvre/lamella curtains and blinds.
Industrial cleaning
Cleaning of machines, systems and plant engineering facilities, also for the food industry, cleanrooms and paint-spraying plants; using procedures such as HACCP, dry-ice and CIP cleaning.
Carpet cleaning
Professional cleaning of textile floor coverings to remove dirt and stains using special cleaning agents and equipment.
Winter garden cleaning
Cleaning of winter gardens, including roof, windows, frames, joints and rebates, at an appointment of your choice.
Ceiling cleaning
Cleaning of mineral fibre, metal and acoustic ceilings to remove dust, grease, nicotine and other soiling.
Shop window cleaning
Streak-free glass cleaning of shop windows, glass surfaces, frames and other surrounds, optionally on one or both sides.
Ecological cleaning
Sustainable building cleaning with environmentally compatible cleaning agents and efficient procedures for hygiene, preservation of value and reduced resource consumption.
Renovation and maintenance cleaning
Cleaning and care of properties during conversion works and ongoing maintenance, including offices, meeting rooms and medical practices.
Trust & reputation

ranQ Trust Score of Treue Facility Services GmbH: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Treue Facility Services GmbH scores 91.0 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.88.224%
  • 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.90.410%
  • 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.100.08%
Treue Facility Services GmbH scores 65.0 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.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%
Treue Facility Services 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%
Treue Facility Services 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%
Qualifications+0.00

Treue Facility Services GmbH reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 34 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
4.9
of 5

Aggregated from 34 reviews across all connected sources

Sources
GGoogle4.934
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Meierwiesenstrasse 34
8107 Buchs Zh

At a glance

Legal form
Limited Liability Company
UID
CHE-452.956.356
Founded
2022 · 4 years
Last commercial register change
June 18, 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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