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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryCrafts & TradesElectricianZurichStromTech Schweiz GmbH
StromTech Schweiz GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

StromTech Schweiz GmbH provides electrical engineering and installation services, including planning, installation and modernization of electrical systems. Its services include electrical installations, switchgear, photovoltaic systems, smart home integration, network installations, e‑mobility charging solutions, shopfitting and ongoing service/renewal for residential and commercial clients.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Electrician
✓ Offered8
Electrical installations
Tailored electrical installations for offices and residential buildings, including planning, installation and modernization of electrical systems.
Switchgear
Power distribution solutions for residential buildings, commercial premises and industry, with flexible systems for reliable supply and adaptable infrastructure.
Smart Home
Smart Home solutions for networked control of lighting, heating, security systems and consumer electronics in buildings.
Network installations
Installation and maintenance of communication networks, telephone systems, data transmission solutions, as well as wired and wireless systems.
Photovoltaics
Installation and maintenance of solar systems for sustainable energy generation, tailored to the architecture and energy demand of the property.
E-mobility
Charging solutions for electric vehicles, from private home charging stations to charging systems for commercial fleets.
Shopfitting
Shopfitting solutions with electrical engineering for sales areas, including lighting, payment systems and digital displays.
Service and renewal
Maintenance, upgrades and repairs to extend the service life and performance of systems, as well as to update the systems.
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3.8/5

StromTech Schweiz GmbH

Trust & reputation

ranQ Trust Score of StromTech Schweiz GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of November 2026

StromTech Schweiz GmbH scores 56.8 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.73.124%
  • 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.35.310%
  • 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.35.08%
StromTech Schweiz GmbH scores 74.4 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.70.212%
  • 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.82.07%
StromTech Schweiz GmbH scores 86.7 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).86.722%
StromTech Schweiz GmbH scores 6.9 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 35.6.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

StromTech Schweiz GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Albulastrasse 57
8048 Zurich
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-427.834.046
Founded
2020 · 6 years
Last commercial register change
February 26, 2020
Employees
21 to 50

Active in 1 of 26 cantons

  • ZHZurich
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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