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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationWinterthurElektro-Tel AG für elektrotechnische Anlagen
Elektro-Tel AG für elektrotechnische Anlagen Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Elektro-Tel AG für elektrotechnische Anlagen provides planning, installation and maintenance of electrical and telecommunication systems, and offers building automation, photovoltaic systems, lighting, security solutions and e-mobility charging infrastructure.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered9
Electrical design
Plan electrical installations, from needs assessment and feasibility studies and specifications to CAD planning, as-built documentation and coordination with architects.
Power and low-current systems
Power and low-current installations for residential construction, commercial and industrial applications, including lighting and power installations, multimedia cabling, intercom systems, access control systems and UKV.
Service & maintenance
Service, maintenance and upkeep of electrical systems, with 24/7 fault rectification, on-call duty, safety documentation, inspections, repairs and small installations.
Building automation
Building automation and smart home solutions with KNX, Loxone and DALI for lighting and shutter control, room-by-room regulation, visualization as well as remote access and monitoring.
Telephony and Internet
Network and communications solutions with LAN/WLAN, fiber optic installations, VoIP telephone systems, WLAN optimization and server room infrastructure.
Security
Security solutions including intrusion alarm systems, video surveillance, access control systems as well as fire alarm systems and emergency lighting in cooperation.
Lighting
Lighting design, LED retrofit, installation of design luminaires, intelligent lighting control and outdoor lighting for living spaces, offices, shops and outdoor areas.
Photovoltaics
Photovoltaic systems with consulting, feasibility checks, design, installation, battery storage, self-consumption optimization, monitoring and maintenance.
E-mobility
Charging infrastructure for electric vehicles with wallboxes, load management, billing systems, public charging stations, grid analyses and connection applications.
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4.0/5

Elektro-Tel AG für elektrotechnische Anlagen

Trust & reputation

ranQ Trust Score of Elektro-Tel AG für elektrotechnische Anlagen: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Elektro-Tel AG für elektrotechnische Anlagen scores 57.1 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.42.124%
  • 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.76.210%
  • 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.78.08%
Elektro-Tel AG für elektrotechnische Anlagen scores 88.2 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%
Elektro-Tel AG für elektrotechnische Anlagen scores 85.0 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).85.022%
Elektro-Tel AG für elektrotechnische Anlagen scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Elektro-Tel AG für elektrotechnische Anlagen reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.6 out of 5 stars from 19 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
3.6
of 5

Aggregated from 19 reviews across all connected sources

Sources
GGoogle3.619
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Rudolf-Diesel-Strasse 25
8404 Winterthur
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.160.757
Founded
1970 · 56 years
Last commercial register change
May 9, 2022
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.95.03%
    • Full methodology

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