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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningGlattpark (Opfikon)CRS Management und Service AG
CRS Management und Service AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company CRS offers specialized cleaning services for various industries, particularly for hotels, restaurants, offices, commercial spaces, healthcare facilities, and industrial establishments. The core activity of the company involves providing individually tailored cleaning solutions that meet the specific needs of customers, and ensuring the highest quality standards through regular training, quality controls, and the use of tested products.

AI-generated
Offering

Products & services

Industry:Facility Management & Cleaning
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4.2/5

CRS Management und Service AG

✓ Offered5
Hotel service
Room cleaning, housekeeping, stewarding, in-house services and cleaning of public areas for hotels; including laundry ordering, quality controls and cost-based invoicing according to occupancy.
Maintenance cleaning
Building cleaning, office cleaning and industrial cleaning in flexible intervals; including floor, surface and sanitary cleaning, with an adapted scope of service.
Special cleaning
Ceiling cleaning, window and facade cleaning, blind cleaning, deep cleaning, public area cleaning and facility service for demanding properties and special cleaning requirements.
Cleaning outsourcing
Outsourcing of cleaning and service services to CRS, with a resource pool, flexible deployment planning, cost control and taking over employees into changed structures.
Disinfection service
Cleaning and disinfection of frequently touched surfaces and items to ensure high hygiene standards in companies and public areas.
Trust & reputation

ranQ Trust Score of CRS Management und Service AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

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Data basis 96% · As of October 2026

CRS Management und Service AG scores 65.6 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.44.324%
  • 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.99.010%
  • 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%
CRS Management und Service AG scores 92.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • 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.82.07%
CRS Management und Service AG 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%
CRS Management und Service AG scores 20.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

CRS Management und Service AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 3.8 out of 5 stars from 48 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
3.8
of 5

Aggregated from 48 reviews across all connected sources

Sources
GGoogle3.848
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Stelzenstrasse 6
8152 Glattpark (Opfikon)
Opening hours
Mon
09:00 - 12:00, 13:00 - 16:00
Tue
09:00 - 12:00, 13:00 - 16:00
Wed
09:00 - 12:00, 13:00 - 16:00
Thu
09:00 - 12:00, 13:00 - 16:00
Fri
09:00 - 12:00, 13:00 - 15:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.210.878
Founded
1987 · 39 years
Last commercial register change
March 12, 2026
Employees
21 to 50
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.
100.0
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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