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DirectoryCrafts & TradesElectrical Planning & InstallationGrüningens.werk7 ag
s.werk7 ag Logo
Verified· 2 sourcesTrust Score
Summary

About the company

s.werk7 ag provides electrical installation services, maintenance and repairs, and e-mobility solutions. Its work includes planning, lighting and power installations, multimedia installations, service work, and installation inspections.

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Products & services

Industry:Electrical Planning & Installation
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s.werk7 ag

Electrical installations
Planning and implementation of lighting and power installations, lighting concepts, doorbell systems and multimedia installations for new builds, conversions and renovations.
Maintenance & repairs
Maintenance of existing systems, renovations, maintenance work and service, including installation checks and a safety certificate for safe operation.
E-mobility
Installation of charging infrastructure for electric vehicles, load management, integration with photovoltaic and battery storage systems, and support for self-consumption communities.
Planning
Tailored electrical planning from A to Z for new builds, renovations and extensions, including code-compliant dimensioning, collaboration with specialist partners and preparation for implementation.
Installation checks / safety certificate
Professional installation checks according to NIV, preparation of the safety certificate (SiNa), documentation of defects and advice on legal duties and deadlines.
Renovations
Renewal and expansion of existing electrical installations during renovations, adaptation to current safety standards and integration into existing building structure.
Trust & reputation

ranQ Trust Score of s.werk7 ag

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

s.werk7 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%
s.werk7 ag scores 82.3 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.92.512%
  • 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%
s.werk7 ag scores 83.3 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).83.322%
s.werk7 ag scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

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Location

Werk-Strasse 7
8627 Grüningen

At a glance

Legal form
Corporation
UID
CHE-237.575.075
Founded
2014 · 12 years
Last commercial register change
July 19, 2024
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.
100.0
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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