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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesErlenTomas Houska, TOHOSIS System Information Schulung
Tomas Houska, TOHOSIS System Information Schulung Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of TOHOSIS System Information Schulung is the provision of IT services, including: PC and server installations, networks, ICT basic protection, virtualization, telephony, storage systems, upgrades and repairs, training and support. Furthermore, the company also offers individual lessons on various topics, such as operating systems, application software, network technology, information security, and HTML and CSS courses. Additionally, the company also programs internet appearances for customers.

AI-generated
Offering

Products & services

Industry:IT Consulting & Services
✓ Offered5
IT consulting and IT project planning
Consulting, IT project planning and solutions including installation for operations, hardware, software, networks and security.
Support, maintenance and system management
Support, maintenance and ongoing care for PC and server installations, networks, ICT-Grundschutz, storage solutions and repairs.
ICT installations and system setup
PC and server installations, networks, virtualization, telephony, storage systems, upgrades and installation of compact workstations.
ICT training and individual instruction
Training and individual instruction for operating systems, end-user software, network technology, information security as well as HTML and CSS courses.
Web development and online presence
Programming of online presences and creation of websites, supplemented with examples of implemented web projects.
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3.7/5

Tomas Houska, TOHOSIS System Information Schulung

Trust & reputation

ranQ Trust Score of Tomas Houska, TOHOSIS System Information Schulung: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

Tomas Houska, TOHOSIS System Information Schulung scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
Tomas Houska, TOHOSIS System Information Schulung 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%
Tomas Houska, TOHOSIS System Information Schulung scores 83.3 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).83.322%
Tomas Houska, TOHOSIS System Information Schulung scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tomas Houska, TOHOSIS System Information Schulung reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Gartenstrasse 3
8586 Erlen
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-106.597.407
Founded
1994 · 32 years
Last commercial register change
August 8, 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.67.06%
  • 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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