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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationOberweningenESAG Kommunikations-Systeme AG
ESAG Kommunikations-Systeme AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

ESAG Kommunikations-Systeme AG supplies intercom and video-door systems, call systems for care environments (patient/nurse call), CCTV and access-control solutions, and related safety products such as elopement protection, emergency-call with localization, and asset-tracking.

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Products & services

Industry:Electrical Planning & InstallationElectrical Industry
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ESAG Kommunikations-Systeme AG

✓ Offered6
Call systems
Call systems for the nursing sector, nurse call systems according to DIN VDE 0834, disorientation and dementia systems, wandering protection, wireless call connections and accessories.
Door intercom systems
Door intercom and video door intercom systems for residential complexes, single-family homes, commercial, industrial and service properties, including indoor and outdoor stations as well as IP systems.
Video surveillance systems
Video surveillance systems with cameras, monitors, digital recording, IP cameras and video surveillance software for object protection and monitoring.
Home automation / IP intercom
Video door intercom systems over the network and via tablet or smartphone, thermostat control units, intercom systems from TOA and home automation from CAME.
SmartHome Came Connect
Gateways for intelligent home, access control and automation of gates, lighting, shutters and other devices via app and voice control.
Wandering protection | Location
Wandering protection systems, emergency calls with location, door alarm notification, asset tracking, security for staff and securing maternity wards.
Trust & reputation

ranQ Trust Score of ESAG Kommunikations-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.

ESAG Kommunikations-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.
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%
ESAG Kommunikations-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%
ESAG Kommunikations-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%
ESAG Kommunikations-Systeme AG scores 13.7 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 35.13.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ESAG Kommunikations-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.

Knowledge

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Location

Steinbruggstrasse 21
8165 Oberweningen

At a glance

Legal form
Corporation
UID
CHE-105.933.365
Founded
1962 · 64 years
Last commercial register change
June 26, 2026
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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