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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringSierreDPE Electrotechnique SA
DPE Electrotechnique SA Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of DPE Electrotechnique is the planning and implementation of electrical installations and automation solutions for various industries, particularly in the fields of energy, transportation (roads and highways), industry and buildings.

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Products & services

Industry:Technical Consulting & EngineeringElectrical Planning & Installation
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4.2/5

DPE Electrotechnique SA

✓ Offered5
Planning of electrical installations
Planning of electrical installations for the building, from pre-project to execution; analysis of concepts, cost estimation, plans and diagrams, interdisciplinary coordination, site management, expert assessments.
Electrical automation engineering
Electrical automation engineering from study to commissioning; electrical schematics and plans, distribution and control cabinets, programming of PLCs and operator screens, supervision, commissioning, support.
Automation for water and energy
Telecontrol of water networks, control-command of pumping stations for potabilisation or wastewater treatment, communication solutions, supervision, instrumentation, mini-hydraulics and pump-turbine pumping.
Automation for roads and motorways
Projects and control-command of electromechanical installations for road infrastructures; signage, energy, lighting, ventilation, pumping stations, communication networks and commissioning.
Automation for industry
Implementation of automation projects for machines, installations and production processes; electrical engineering, plans and diagrams, programming, supervision, tests, commissioning and optimisation.
Trust & reputation

ranQ Trust Score of DPE Electrotechnique SA: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

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Data basis 100% · As of October 2026

DPE Electrotechnique SA scores 78.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.82.524%
  • 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.61.010%
  • 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.88.08%
DPE Electrotechnique 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%
DPE Electrotechnique SA scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
DPE Electrotechnique SA scores 20.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.31.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

DPE Electrotechnique SA reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 10 customer reviews. 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 10 reviews across all connected sources

Sources
GGoogle510
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

September 27, 2022Media
Sierre: l’entreprise DPE Electrotechnique acquiert GASA Hydro
lenouvelliste.ch

Knowledge

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Location

Ecoparc de Daval C 1
3960 Sierre

At a glance

Legal form
Corporation
UID
CHE-107.386.830
Founded
1992 · 34 years
Last commercial register change
July 11, 2022
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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