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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationRaronTZ Stromag, Filiale Raron
TZ Stromag, Filiale Raron Logo
Verified· 2 sourcesTrust Score
Summary

About the company

TZ Stromag, Filiale Raron provides electrical engineering services for buildings, offering installations, service and maintenance, telematics, automation, security and in‑house switchgear construction.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered6
Electrical installations
Electrical installations for single-family homes, residential developments, industrial and commercial buildings, public buildings and infrastructure facilities; including planning, implementation and photovoltaic and solar systems.
Service and maintenance
Service, maintenance and upkeep work, small installations, repair work and minor electrical modifications; supplemented by equipment testing, electrical inspections and 24-hour service.
Security systems
Security solutions for buildings, data and assets; including intrusion and alarm systems, fire alarm systems, access control systems, video surveillance, smoke and heat extraction systems and emergency lighting.
Switchgear assemblies
Custom switchgear assemblies, distribution boards and control cabinets for industry, commerce and building services; including planning, in-house production, installation and modifications or upgrades of existing systems.
Building automation
Automation solutions for controlling and monitoring lighting, blinds, heating, ventilation, multimedia and security technology via smartphone or tablet.
Communication and network solutions
Communication cabling, mobile communication, switching and routing, IT security, VoIP and UCC; including consulting, planning, implementation and 24-hour support.
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4.1/5

TZ Stromag, Filiale Raron

Trust & reputation

ranQ Trust Score of TZ Stromag, Filiale Raron: 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.

TZ Stromag, Filiale Raron 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%
TZ Stromag, Filiale Raron scores 90.6 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.96.07%
TZ Stromag, Filiale Raron 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%
TZ Stromag, Filiale Raron scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

TZ Stromag, Filiale Raron 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

Hier entsteht die Karte
Turtigstrasse 60
3942 Raron
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Branch
UID
CHE-151.755.084
Founded
2000 · 26 years
Last commercial register change
July 24, 2019
Employees
101 to 500
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.
76.0
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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