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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningWinterthurNANO FM GmbH
NANO FM GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of NANO FM GmbH encompasses the provision of services in the field of building and facility maintenance, including: janitorial services, specialized cleaning, gardening, technical services, maintenance cleaning, and winter services. The company offers these services to various customer groups, including private individuals, companies, property management firms, banks, and insurance companies.

AI-generated
Offering

Products & services

Industry:Facility Management & Cleaning
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3.9/5

NANO FM GmbH

✓ Offered
6
Property caretaking
Property caretaking, cleaning work indoors and outdoors, regular maintenance cleaning, technical services, garden upkeep, move-out cleaning, snow clearing and caretaker replacement for properties.
Regular maintenance cleaning
Regular cleaning of office and administrative buildings, catering establishments, public areas, underground car parks, courtyards and facilities, as well as garden upkeep according to specifications.
Specialised cleaning
Floor cleaning and sealing, fire and water restoration, glass and façade cleaning, conservatory cleaning, large-area cleaning, graffiti removal, pressure washing and move-out cleaning.
Technical services
General system monitoring, meter reading monitoring, minor repairs, measuring tasks, renovation supervision and 24-hour service for technical installations.
Garden care
Lawn mowing, scarification, fertilisation, minor garden redesigns, winter pruning, hedge and shrub cuts, and general care work in garden and outdoor areas.
Winter maintenance service
Snow clearing of squares, paths and facilities, as well as salting, de-icing and spreading grit for winter-safe operation of surroundings and properties.
Trust & reputation

ranQ Trust Score of NANO FM GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

NANO FM GmbH scores 72.2 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.75.924%
  • 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.65.210%
  • 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.70.08%
NANO FM GmbH scores 57.1 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.39.612%
  • 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%
NANO FM 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%
NANO FM 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

NANO FM GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.7 out of 5 stars from 12 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
4.7
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.712
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Wartstrasse 52
8400 Winterthur
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-390.844.031
Founded
2024 · 2 years
Last commercial register change
March 6, 2024
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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