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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesWinkelopentec GmbH
opentec GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of opentec GmbH is the planning, installation and support of IT solutions for businesses and private households, including the areas of network, server, PC, printer, backup, virus protection, remote access and programming. In addition, the company offers specialized solutions for home automation with digitalSTROM and develops its own products, such as the openHOTEL24 check-in machine.

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Offering

Products & services

Industry:IT Consulting & Services
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opentec GmbH

IT Consulting
Design, planning, implementation, procurement, integration and training for tailor-made IT solutions.
Support
Hardware and software support for systems and equipment; help via the right contact or direct support.
Hardware
Servers, PCs, workstations, notebooks, monitors, printers, scanners, backup devices, routers, switches, firewalls and WLAN access points.
Software
Windows, VMware, Microsoft Hyper-V, Linux, MacOS, Office, Exchange servers, Push-Mail, terminal servers, special solutions and programming.
Networking & Communication
LAN, WAN, VPN, broadband connections, wireless LAN, firewalls as well as network planning and installation.
Security
Access control, firewall solutions, antivirus protection, backup, system hardening and image creation.
Web Design / Graphics / Video
Static and dynamic websites, online databases, print layouts, video editing, video conversion and product photography.
Special Solutions
Programming work, vending machines, control tasks for computers/electronics as well as PC, server, projector and network rental.
Remote Support
Remote support via TeamViewer for Windows and MacOS.
digitalSTROM Home Automation
Planning and implementation of home automation with digitalSTROM, including the connection of other bus systems and components such as projectors, screens, multimedia and lighting/LED.
openHOTEL24 Check-in Kiosk
Check-in kiosk for guests outside staffed reception hours, supporting common locking systems, access codes and card payment depending on the provider.
Trust & reputation

ranQ Trust Score of opentec GmbH: 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.

opentec GmbH 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.
x
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%
opentec GmbH scores 83.0 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%
opentec GmbH 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%
opentec GmbH scores 57.1 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 35.57.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

opentec GmbH 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

Im Angelrain 50
8185 Winkel

At a glance

Legal form
Limited Liability Company
UID
CHE-112.156.052
Founded
2004 · 22 years
Last commercial register change
November 22, 2023
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.
88.0
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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