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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTesting & Inspection CentersNyonSEContrôles SA
SEContrôles SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of SEContrôles SA encompasses the safety and protection of electrical installations, the remediation of environmental pollution, and energy efficiency. Specifically, the company offers the following services: inspections and consulting in the field of electrical installations, diagnosis and remediation of environmental pollution such as asbestos, energy efficiency and energy management services, consulting and planning for the renovation and refurbishment of buildings, energy audits and certifications (CECB), and monitoring of renovation work and environmental measurements. Thus, the company provides a comprehensive range of services aimed at improving the safety, environmental protection, and energy efficiency of buildings and installations.

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Offering

Products & services

Industry:Testing & Inspection CentersElectrical Planning & Installation
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SEContrôles SA

✓ Offered7
Checks and advice for electrical installations
Advice on improving the safety and reliability of electrical installations, final and periodic checks, acceptance tests, voltage quality analyses, and training.
Thermographic inspections and preventive checks
Preventive examinations using a thermal imaging camera for electrical installations and residential buildings, including detection of weak points and preparation of measurement reports.
Project management for electrical power installations
Turnkey projects for MV/LV substations, underground and overhead MV/LV lines, equipment for residential developments, up to commissioning.
Building pollutant diagnostics
Diagnostics of building pollutants before work and during normal use, taking into account asbestos, PCBs, PAHs, and heavy metals.
Remediation monitoring and clearance measurements
Remediation site monitoring, checks before and during the work, containment of the premises, and clearance measurements after the work.
Cantonal energy certificate for buildings (CECB®)
Cantonal energy certificate for buildings to assess the energy efficiency of the building envelope, prepare an energy renovation, or plan a new build.
Approved radon measurement
Approved radon measurement for buildings, offered in the Pollutant and Energy section.
Trust & reputation

ranQ Trust Score of SEContrôles SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

SEContrôles SA scores 63.8 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.66.724%
  • 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.45.610%
  • 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.78.08%
SEContrôles 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%
SEContrôles 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%
SEContrôles SA scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SEContrôles SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 5 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
4.4
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.45
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Route de Saint-Cergue 309
1260 Nyon
Opening hours
Mon
07:00 - 12:00, 13:30 - 17:30
Tue
07:00 - 12:00, 13:30 - 17:30
Wed
07:00 - 12:00, 13:30 - 17:30
Thu
07:00 - 12:00, 13:30 - 17:30
Fri
07:00 - 12:00, 13:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.510.245
Founded
2007 · 19 years
Last commercial register change
September 30, 2026
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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