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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair of Machinery & Electronic DevicesZurichDG Computers, D. Gioia
DG Computers, D. Gioia Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the provision of services and solutions in the field of information and communication technology (ICT), particularly in the areas of: * IT infrastructure * Connectivity and IT security * Telephone systems and connections * Media technology (ProAV) for conference and display solutions * Building automation and IoT for smart buildings and smart homes * Security systems for alarm, protection, surveillance and access. The company offers consulting, planning, integration and operation of these solutions and supports customers in the implementation and operation of ICT systems.

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Offering

Products & services

Industry:Repair of Machinery & Electronic DevicesIT Consulting & Services
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4.3/5

DG Computers, D. Gioia

Retail - Electronic Devices
✓ Offered3
IT consulting and IT support
IT consulting and support for IT questions, flexible support, custom configurations and solutions for IT environments and special builds.
Remote support via TeamViewer
Real-time remote access via TeamViewer, support after customer approval, guidance by a support staff member.
ICT solutions and systems integration
Advisory, planning, integration and operation of IT infrastructures, connectivity and IT security, as well as support for end-to-end ICT solutions.
Trust & reputation

ranQ Trust Score of DG Computers, D. Gioia: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

DG Computers, D. Gioia scores 87.3 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.84.024%
  • 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.88.910%
  • 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.95.08%
DG Computers, D. Gioia scores 78.5 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.55.07%
DG Computers, D. Gioia 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%
DG Computers, D. Gioia scores 2.9 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 35.2.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DG Computers, D. Gioia reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 32 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
4.8
of 5

Aggregated from 32 reviews across all connected sources

Sources
GGoogle4.832
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Wallisellenstrasse 318
8050 Zurich
Opening hours
Mon
08:00 - 12:15, 13:15 - 17:30
Tue
08:00 - 12:15, 13:15 - 17:30
Wed
08:00 - 12:15, 13:15 - 17:30
Thu
08:00 - 12:15, 13:15 - 17:30
Fri
08:00 - 12:15, 13:15 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-104.194.493
Founded
1999 · 27 years
Last commercial register change
January 14, 2000
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.
67.0
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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