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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesTherwilPCI Computer Systems AG
PCI Computer Systems AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of PCI Computersystems is the provision of IT services for small and medium-sized enterprises (SMEs) as well as for private individuals. This includes: IT consulting, development and implementation of IT solutions, secure and stable maintenance of IT systems and networks, support and maintenance of PC and mobile systems, and the sale of PC systems and components. The company offers its services both on-site and remotely and supports its customers in selecting and implementing suitable IT solutions.

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Offering

Products & services

Industry:IT Consulting & Services
✓ Offered5
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PCI Computer Systems AG

IT consulting and IT support for businesses
Consulting and planning, hardware procurement, installation and support for servers, clients and networks; helpdesk, vacation coverage, remote and on-site support, network security, backup recovery, virtualization.
IT support and repair for private customers
Consulting, delivery to your home, support, new installations and system repairs for PC and mobile systems; virus removal, email setup, backup, data security, firewall, antivirus and data recovery.
Cloud services
Microsoft 365, cloud storage, cloud server, cloud backup and online backup for operating and securing IT environments.
Network services
LAN and WLAN installation and support, network management, network security as well as 1st-, 2nd- and 3rd-level support.
PC configurator
Configuration of PC systems based on different platforms such as i3, i5, i7 and AMD Ryzen 3.
Trust & reputation

ranQ Trust Score of PCI Computer Systems AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

PCI Computer Systems AG scores 92.3 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.86.624%
  • 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.100.010%
  • 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.100.08%
PCI Computer Systems AG scores 85.5 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%
PCI Computer Systems AG 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%
PCI Computer Systems AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

PCI Computer Systems AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 64 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 64 reviews across all connected sources

Sources
GGoogle4.864
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Erlenstrasse 33
4106 Therwil
Opening hours
Mon
08:15 - 12:00, 13:30 - 18:00
Tue
08:15 - 12:00, 13:30 - 18:00
Wed
08:15 - 12:00, 13:30 - 18:00
Thu
08:15 - 12:00, 13:30 - 18:00
Fri
08:15 - 12:00, 13:30 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.699.643
Founded
2000 · 26 years
Last commercial register change
June 17, 2014
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.
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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