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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesMartignyDupuis Informatique
Dupuis Informatique Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Dupuis Informatique is an IT service provider specializing in the development of software solutions, IT services, and network administration. The company's core activities include: * Software development: Development of applications for various platforms, including Windev, Python, and Android. * IT services: Installation, maintenance, and repair of IT systems, networks, and servers. * Network administration: Management of Wi-Fi networks, including cloud administration and network monitoring. * E-commerce solutions: Development and implementation of e-commerce platforms, including OpenCart and PrestaShop. * ERP systems: Development and implementation of Enterprise Resource Planning (ERP) systems, including ERP-Express. * Access control systems: Development and implementation of access control systems for sports facilities, coworking spaces, and other establishments. * IT consulting: Consulting services for customers in selecting and implementing IT solutions. The company also offers specialized solutions for specific industries, such as software development for sports facility management and implementation of e-commerce platforms for online retail.

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Offering

Products & services

Industry:IT Consulting & Services
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3.9/5

Dupuis Informatique

Software Development
✓ Offered9
Custom software development
Creation and development of custom applications for various platforms, in particular Windows, Web, Android, Linux and microcontrollers, with Windev, WebDev, Python, Java and C#.
IT services
PC and notebook troubleshooting, migration to SSD, installation of Windows or Linux, data and file recovery, PC assembly, infrastructure advice.
ERP-Express
Simple business management for quotes, delivery notes, QR invoices, accounting, stock, contacts, cash desk, data import and export, OpenCart and EBICS interface.
Kiosk-Express
Internet kiosk and digital signage software for public terminals, touchscreens, public computers, cybercafés and displaying web content, images and videos.
Access control for sports facilities
Access control systems for tennis, padel, clubs and premises, with RFID/NFC reader, remote unlocking, online booking, event history and management of lighting/heating.
Managed Wi-Fi
Set-up, configuration and maintenance of Wi‑Fi networks from Unifi, Ubiquiti, Zyxel or Ruckus, with local or cloud controller, updates and remote supervision.
Remote assistance
Remote assistance on the device via fixme.it, without prior installation, with login using a 6-digit identifier and support in French, English and German.
Network and server consulting & integration
Design and installation of IT infrastructures, Windows servers, Exchange e-mail, virtualization, security, VPN, professional wireless networks and video surveillance.
Radio communication
Sale of handheld PMR 446 radios and programmable professional radios for UHF and VHF, with Team TeCom X5, SL and FM models.
Trust & reputation

ranQ Trust Score of Dupuis Informatique: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Dupuis Informatique scores 47.2 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.63.624%
  • 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.17.610%
  • 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.35.08%
Dupuis Informatique scores 78.5 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%
Dupuis Informatique 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%
Dupuis Informatique scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Dupuis Informatique reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 1 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
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle41
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Chemin de la Praille 31
1920 Martigny
Opening hours
Mon
09:00 - 18:00
Tue
09:00 - 18:00
Wed
09:00 - 18:00
Thu
09:00 - 18:00
Fri
09:00 - 18:00
Sat
09:00 - 12:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-105.276.107
Founded
1999 · 27 years
Last commercial register change
July 21, 2023
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.
67.0
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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