ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryReal EstateFacility Management & CleaningZurichDussmann Service AG
Dussmann Service AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The company's core activity is facility management, including a wide range of services such as cleaning, technical facilities, food services and environmental management, with the aim of designing and maintaining living and working spaces for customers.

AI-generated
Offering

Products & services

Industry:Facility Management & Cleaning
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
3.9/5

Dussmann Service AG

✓ Offered6
Facility Management
Comprehensive services for building maintenance, including building services, cleaning, property maintenance and reception services from a single source.
Building Services
Maintenance and operation of heating, ventilation and air-conditioning systems, electrical equipment, technical inspection tours, coordination of suppliers and tradespeople, and on-call service.
Facilities Cleaning
Professional cleaning services for properties, including interior cleaning, exterior cleaning and industrial cleaning according to an individual cleaning concept.
Property Maintenance
Care of green areas and outdoor facilities, cleaning of common areas, technical inspection tours, repair and restoration work, supplier management and winter service.
Reception Services
Reception services and visitor guidance, porter/log services, telephone services, coordination of suppliers and tradespeople, access badge management, meeting services and inspection tours.
Industrial Cleaning
Cleaning of industrial and production facilities, photovoltaic systems, manual cleaning services, high-pressure, foam, low-pressure and dry-ice cleaning, as well as disinfection.
Trust & reputation

ranQ Trust Score of Dussmann Service AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 100% · As of October 2026

Dussmann Service AG scores 41.4 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.37.524%
  • 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.27.910%
  • 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.70.08%
Dussmann Service AG scores 95.8 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.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.96.07%
Dussmann Service AG scores 86.7 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).86.722%
Dussmann Service AG scores 47.9 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 35.85.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Dussmann Service AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 1.0 out of 5 stars from 2 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
1
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle12
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

August 26, 2020Media
Neuer Geschäftsführer bei Dussmann Service Schweiz
immobilienbusiness.ch

Knowledge

No knowledge articles yet

Once Dussmann Service AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Dussmann Service AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Dussmann Service AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Dussmann Service AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Hohlstrasse 535
8048 Zurich
Opening hours
Mon
08:30 - 12:00, 13:00 - 17:00
Tue
08:30 - 12:00, 13:00 - 17:00
Wed
08:30 - 12:00, 13:00 - 17:00
Thu
08:30 - 12:00, 13:00 - 17:00
Fri
08:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.902.507
Founded
2006 · 20 years
Last commercial register change
August 14, 2026
Employees
101 to 500
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

    Similar companies

    TG
    Tanance Group GmbH
    Höri
    MC
    Multi Clean Service GmbH
    Fehraltorf
    DR
    dea reinigungen GmbH
    Dübendorf
    AS
    Astra Services GmbH
    Zurich
    TG
    TOGA GROUP AG
    Zurich
    AR
    AVEA Reinigungen GmbH
    Zurich
    HA
    Hägni AG
    Zurich
    BR
    Bargellini Reinigungen A - Z GmbH
    Zurich