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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationVersoixMartignetti SA
Martignetti SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Martignetti SA is primarily engaged in the installation, maintenance and control of electrical systems. The founder, Martignetti Angelo, is a licensed electrician with a federal diploma and carries out periodic inspections of electrical systems to ensure safety and functionality. The company's core activity is therefore in the field of electrical engineering and safety testing of electrical systems.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered5
Electrical installation
Electrical installations for houses and apartments, including sockets, fans and electrical distribution boards, with renovation work and compliance upgrades.
LED lighting
Planning and installation of energy-efficient LED lighting for indoor and outdoor use.
Electrical compliance upgrade
Replacement of old installations and modernisation of non-compliant electrical distribution boards.
EV charging stations
Installation of EV charging stations for home use.
IT cabling and home automation
Ethernet IT cabling and installation of connected systems for residential buildings.
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3.9/5

Martignetti SA

Trust & reputation

ranQ Trust Score of Martignetti SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Martignetti SA scores 53.8 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.70.824%
  • 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.27.910%
  • 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.35.08%
Martignetti SA scores 85.5 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%
Martignetti SA 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%
Martignetti SA 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%
Qualifications+0.00

Martignetti SA reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Quai de Versoix 21
1290 Versoix

At a glance

Legal form
Corporation
UID
CHE-106.671.972
Founded
1988 · 38 years
Last commercial register change
February 12, 2016
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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