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 · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesMendrisioDOS Group SA
DOS Group SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of DOS Group is the provision of IT services, particularly in the areas of: Infrastructure Management, Cloud Technology, Microsoft Solutions, IT Security, Workplace Solutions, and Energy and Telecommunications Solutions. The company offers its customers comprehensive IT solutions to optimize their business processes, improve agility, and increase competitiveness.

AI-generated
Offering

Products & services

Industry:IT Consulting & ServicesIT Infrastructure & Cloud
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
4.5/5

DOS Group SA

✓ Offered6
Management of corporate IT infrastructures
End-to-end management and proactive monitoring of on-premise, private cloud, public cloud and hybrid infrastructures, with daily support, incidents, SLAs and service continuity.
Cloud Technology
Public, private and hybrid cloud solutions with end-to-end management, Azure integration, backup, firewall, VPN tunnels and technical support to optimize flexibility and scalability.
Microsoft Solutions
Consulting, procurement, installation and support for Microsoft 365 and Microsoft suites, with cloud collaboration, video conferencing, Teams chat, content sharing and Office tools.
Cybersecurity
Vulnerability assessment, remediation plan, backup, firewall security, email security and endpoint security to protect data, networks and devices from cyber threats.
Managed Workplace
Workplace management with Smart Help Desk, device supply and installation, remote monitoring, dedicated service manager and hardware as a service.
Electricity and telematics
Installation of electrical systems, structured cabling, video surveillance, on-premise and cloud telephone systems, multimedia devices and installation of Swisscom packages.
Trust & reputation

ranQ Trust Score of DOS Group SA: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

DOS Group SA scores 79.4 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.73.124%
  • 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.95.710%
  • 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.78.08%
DOS Group SA scores 89.3 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.70.07%
DOS Group SA 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%
DOS Group SA scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DOS Group SA reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.5 out of 5 stars from 42 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
4.5
of 5

Aggregated from 42 reviews across all connected sources

Sources
GGoogle4.542
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once DOS Group SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

DOS Group SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank DOS Group SA by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Via Rime 38
6850 Mendrisio
Opening hours
Mon
08:30 - 12:00, 13:15 - 18:00
Tue
08:30 - 12:00, 13:15 - 18:00
Wed
08:30 - 12:00, 13:15 - 18:00
Thu
08:30 - 12:00, 13:15 - 18:00
Fri
08:30 - 12:00, 13:15 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-109.036.022
Founded
2001 · 25 years
Last commercial register change
October 22, 2025
Employees
11 to 20
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

    VG
    VAR GROUP SUISSE Sagl
    Gravesano
    RG
    Realcom.ch GmbH
    Locarno
    7S
    7networks Sagl
    Manno
    TS
    Tesyr Sagl
    Gravesano
    IF
    IT Forge by Mauro Gaspari
    Vezia
    IS
    ITNex Sagl
    Chiasso
    MS
    MLT Systems Sagl
    Arzo
    IS
    ideo.LAB SAGL
    Bellinzona