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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesHochwaldSIS Software- und Informatik-Systeme AG
SIS Software- und Informatik-Systeme AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of the company "Computer-Notruf SIS Software und Informatik Systeme AG" is the provision of IT services, in particular: emergency assistance and maintenance of computer systems, installation and configuration of hardware and software, network administration and installation, software installation and updates, employee training in the field of IT, outsourcing of EDV work, and subscription-based IT services. The company offers these services to both private individuals and businesses, and provides various contract models, such as outsourcing contracts and subscriptions.

AI-generated
Offering

Products & services

Industry:IT Consulting & Services
✓ Offered7
Computer emergency call / on-site IT support
Resolve hardware and software breakdowns, put new PCs into operation, install software and updates, and help on-site directly with computer problems.
Network installation and maintenance
Install and maintain networks, connect PCs to the network and set up ADSL; including on-site installation and configuration of suitable hardware and software.
IT outsourcing
Tailored outsourcing contracts for companies of all sizes to outsource IT work and cover ongoing demand cost-effectively.
IT support subscription
12-month support subscription for regular needs, with hours that can be allocated individually and up to 60 hours of duration.
Computer-Notruf member card
Annual card with free travel, reduced hourly rates, free phone installation and emergency assistance, and advice when purchasing a computer.
Emergency call-out
Immediate help with acute hardware and software problems, including at night and on weekends, for businesses and private individuals.
Training and further education
Train employees and offer telephone advice when purchasing computers.
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4.1/5

SIS Software- und Informatik-Systeme AG

Trust & reputation

ranQ Trust Score of SIS Software- und Informatik-Systeme AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

SIS Software- und Informatik-Systeme AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
SIS Software- und Informatik-Systeme 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%
SIS Software- und Informatik-Systeme AG 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%
SIS Software- und Informatik-Systeme AG scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SIS Software- und Informatik-Systeme AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Stelzenweg 16
4146 Hochwald

At a glance

Legal form
Corporation
UID
CHE-105.987.651
Founded
2003 · 23 years
Last commercial register change
February 11, 2010
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.100.06%
  • 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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