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

About the company

The core activity of Sidler System AG is the planning, implementation and support of information and communication technology (ICT) solutions for businesses and private customers. This includes in particular: IT infrastructure solutions (workstations, clients, servers, networks), cloud solutions, telephony and communication solutions (VoIP, 3CX, Mitel, Swisscom), video surveillance systems, alarm systems, multimedia solutions (meeting rooms, large screens, video walls), patient call systems and healthcare ICT solutions, as well as IT security and support. The company offers consulting, planning, implementation and maintenance of these solutions and supports customers in optimizing their ICT infrastructure.

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Offering

Products & services

Industry:IT Consulting & Services
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Sidler System AG

✓ Offered12
IT Infrastructure
IT infrastructure for on-premise, hybrid and cloud-based server environments, including concept, implementation and operation; individual network solutions as well as cybersecurity solutions.
IT Support
IT support for companies with problems in ongoing operations, so that customers can focus on their core business.
IT Security
IT security for the protection of IT infrastructures and sensitive data, tailored to more complex threats and rapid technology changes.
Cloud Solutions
Cloud solutions for migrating to the cloud, working from anywhere and integrated cloud infrastructures.
Microsoft 365
Microsoft 365 for collaboration and productivity in the company, with integration into the existing Microsoft environment.
VoIP Telephony
VoIP telephony with Swisscom Hosted, Microsoft Teams telephony, 3CX, Yeastar and Mitel; flexible for cloud-based or on-premise telephone systems.
Video Surveillance
Video surveillance with camera systems and monitoring technologies for companies, public institutions and private households.
Alarm Systems
Alarm systems with consultation, planning, installation, instruction as well as maintenance and support; tailor-made solutions for buildings and property.
Multimedia Installations
Multimedia installations for reception areas, exhibition rooms, conference rooms and sales locations with screens, projections, touchscreens and audio elements.
Patient Call Systems
Patient call systems for care facilities with wired and wireless solutions, sensors, location tracking and targeted alerting.
ICT Solutions for Private Individuals
ICT solutions for private individuals with PC support, WLAN, smart home, fault analysis, data storage, sound systems, video surveillance, subscription analysis as well as advice and sales.
Rental for Events & Occasions
Rental for events with WLAN as a Service, video surveillance and temporary TV reception systems via satellite, cable and IPTV.
Trust & reputation

ranQ Trust Score of Sidler System AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Sidler System AG scores 90.9 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.90.524%
  • 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.84.710%
  • 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.100.08%
Sidler System AG 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%
Sidler System 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%
Sidler System AG scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sidler System AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 27 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 27 reviews across all connected sources

Sources
GGoogle527
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Schlatterstrasse 3
8352 Elsau
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-115.785.161
Founded
2010 · 16 years
Last commercial register change
May 22, 2026
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

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