ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationAigleGRAU Electricité SA
GRAU Electricité SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

GRAU Electricité SA is an electrical company providing planning, installation and maintenance of electrical systems and related services, including photovoltaics, home automation, lighting, telephony/networking and charging stations.

AI-generated
Offering

Products & services

Industry:Electrical Planning & Installation
✓ Offered9
Electrical installations
Electrical installations for residential and industrial buildings, in new construction as well as renovations, with planning, tailored advice and technical support.
NIV inspection
Inspection of low-voltage electrical installations, planning the inspection, coordinating with the parties involved and issuing a safety certificate in case of compliance.
Home automation
Home automation solutions to control heating, lighting and lighting scenes, with simple operation or a centralized touchscreen, for new builds or renovations.
Photovoltaics
Photovoltaic installations with solar panels, roof solutions for surface mounting or integrated systems, administrative handling, final certification and subsidy applications.
Lighting
Lighting solutions for rooms, ambiences, architectural elements, public lighting and ambient lighting for private customers, with advice and selection of luminaires.
Telephony & network
Telephony and network solutions with Internet and TV connections, telephone exchanges, sale and management of mobile subscriptions, repair of smartphones and Swisscom TV.
Charging stations
Private charging stations for electric vehicles, with needs analysis, technical and financial advice, turnkey installation and after-sales service.
Remote heating control
Remote control of heating for secondary residences or chalets, with management via smartphone, tablet or computer and personalized support.
Breakdown service
After-sales service and breakdown repairs for electrical installations, repairs of household appliances, appointments, repair offers and 24/7 on-call service by subscription.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.5/5

GRAU Electricité SA

Trust & reputation

ranQ Trust Score of GRAU Electricité SA: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

GRAU Electricité SA scores 85.8 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.80.124%
  • 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.88.110%
  • 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.100.08%
GRAU Electricité SA scores 84.1 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.70.07%
GRAU Electricité 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%
GRAU Electricité SA scores 82.9 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 35.82.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GRAU Electricité SA reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.7 out of 5 stars from 31 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
4.7
of 5

Aggregated from 31 reviews across all connected sources

Sources
GGoogle4.731
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once GRAU Electricité SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

GRAU Electricité SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank GRAU Electricité SA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of GRAU Electricité SA to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Rue Colomb 11
1860 Aigle
Opening hours
Mon
08:00 - 12:00, 13:30 - 18:30
Tue
08:00 - 12:00, 13:30 - 18:30
Wed
08:00 - 12:00, 13:30 - 18:30
Thu
08:00 - 12:00, 13:30 - 18:30
Fri
08:00 - 12:00, 13:30 - 18:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-472.502.461
Founded
2002 · 24 years
Last commercial register change
April 8, 2002
Employees
11 to 20
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

    Similar companies

    GT
    Go Tusseau Electricité Sàrl
    Bex
    AE
    AGIR Electro Contrôle Sàrl
    Epalinges
    RC
    Riviera Contrôle Sàrl
    Montreux
    FE
    FR Electricité SA
    Penthaz
    JE
    JDC Electricité SA
    Puidoux
    CE
    Charrière et Fils S.A.
    Aubonne
    PM
    Pierre Mivelaz Electricité SA
    Poliez-Pittet
    CE
    Cauderay Electrotecnic Léman S.A.
    Gland