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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsMartignyRéalisations Techniques Multiples RTM SA
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Verified· 3 sourcesTrust Score
Summary

About the company

Réalisations Techniques Multiples RTM SA is an electrical engineering and planning firm providing project studies and technical planning for building electrical installations. Services include pre-project and project studies, technical site management, coordination and expert assessments, BIM modelling, lighting design, building automation and solutions for photovoltaics and fire-safety systems across residential, commercial, administrative, healthcare and industrial buildings.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered9
Electrical planning
Electrical planning for new builds and renovations, taking into account the requirements for execution and operation, sustainable development and technical constraints.
Preliminary and design studies
Preliminary and design studies in all fields of building technology, with technical direction for carrying out these studies.
Construction, conversions and renovations
Construction, conversions, renovations and coordination for villas, chalets, apartment buildings, shopping centres, public buildings, hospitals and other structures.
Coordination and expert assessments
Coordination and expert assessments related to construction projects, with involvement on various structures in Romandy and beyond.
BIM and 3D modelling
Projects worked with the BIM system, 3D modelling, information sharing between trades and physical representation of the project’s characteristics.
Building automation
Domotics and building technical management solutions, with automation and system integration.
Indoor lighting
Lighting design planning for indoor lighting, with expertise in lighting design and use of calculation and modelling tools.
Photovoltaic installations and renewable energies
Photovoltaic installations, integration of renewable energies and solutions aimed at reducing electricity consumption.
Fire safety and lightning protection
Fire safety, safety lighting, safety power supply and lightning protection, in compliance with AEAI/VKF standards and certifications.
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4.0/5

Réalisations Techniques Multiples RTM SA

Trust & reputation

ranQ Trust Score of Réalisations Techniques Multiples RTM SA: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Réalisations Techniques Multiples RTM SA scores 55.2 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.67.924%
  • 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.40.910%
  • 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%
Réalisations Techniques Multiples RTM SA scores 93.9 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.82.07%
Réalisations Techniques Multiples RTM 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%
Réalisations Techniques Multiples RTM SA scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Réalisations Techniques Multiples RTM SA reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 4 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
4.5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.54
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rue de l'Hôpital 11
1920 Martigny
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.557.092
Founded
2007 · 19 years
Last commercial register change
February 16, 2026
Employees
21 to 50
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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • Full methodology

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