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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationZugStadler AG, Elektro und Telekommunikation
Stadler AG, Elektro und Telekommunikation Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Stadler AG is the provision of services in the field of electrical engineering, particularly in the areas of electrical installations, telematics, building technology, photovoltaics, electromobility, service and maintenance, planning and consulting, as well as control and safety.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered8
Electrical installations
Electrical installations for residential buildings, industry, commercial and public buildings; planning, lighting and power installations, network systems, UKV systems, fire alarm systems, emergency lighting and safety systems.
Telematics
Telematics for Internet telephony, conventional telephone systems, remote maintenance, data networks, VoIP solutions and hosted telephony.
Building technology
Building technology with building automation for comfort, safety and more efficient use of resources; planning and implementation with Loxone, KNX, Zeptrion, visualisations, active networks and cloud connections.
Planning & consulting
Planning & consulting with analysis, concept and strategy, cost estimate, tendering, detailed planning, specialist construction management, cost monitoring and as-built documentation.
Service & maintenance
Service & maintenance with service and maintenance contracts as well as a 24/7 on-call service for industry, commercial and private residential buildings.
Inspection & safety
Inspection & safety with periodic, independent and accredited inspections as well as final inspections NIV; in addition independent energy consulting and documentation of required measures.
Photovoltaics
Photovoltaic systems with careful calculation and professional installation for self-supply with solar energy and for lowering energy costs.
E-mobility
E-mobility with charging infrastructure for home, workplace and public parking spaces; consulting & planning, permits, electrical installation, cloud connections, programming and maintenance.
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4.3/5

Stadler AG, Elektro und Telekommunikation

Trust & reputation

ranQ Trust Score of Stadler AG, Elektro und Telekommunikation: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Stadler AG, Elektro und Telekommunikation scores 73.6 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.76.724%
  • 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.68.910%
  • 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.70.08%
Stadler AG, Elektro und Telekommunikation scores 94.3 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.90.07%
Stadler AG, Elektro und Telekommunikation 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%
Stadler AG, Elektro und Telekommunikation scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Stadler AG, Elektro und Telekommunikation reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 14 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
4.7
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle4.714
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Chollerstrasse 35
6301 Zug
Opening hours
Mon
07:30 - 11:45, 13:00 - 17:00
Tue
07:30 - 11:45, 13:00 - 17:00
Wed
07:30 - 11:45, 13:00 - 17:00
Thu
07:30 - 11:45, 13:00 - 17:00
Fri
07:30 - 11:45, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.927.465
Founded
1961 · 65 years
Last commercial register change
July 23, 2026
Employees
51 to 100
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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