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Who we are?

Since 2018…

Since 2018, Jacques Energie Solutions has established itself as a trusted partner, providing clients with high-level expertise in electrical energy. Today, Jacques Energie Solutions is entering a new chapter, rebranding as TRACTEDIS and strengthening its teams.

TRACTEDIS covers the full scope of electrical engineering project management — from design studies to construction supervision, as well as testing coordination and commissioning of installations.

énergie électrique entreprise
BG
setec
sncf
transkeo
systra
sce
keolis
equans
ratp
egis

The skills we provide to our clients

TRACTEDIS covers, in the field of electrical engineering, the entire project management scope from design studies and construction supervision to testing coordination and commissioning of installations.
Our clients (SNCF, SETEC, EGIS, INEO Rail, etc.) rely on us to carry out studies in complex environments.

  • Sizing of HV/LV electrical installations and Electric Traction systems

  • Design of HV/LV and Electric Traction architectures

  • Control systems and automation

  • Electrical testing and commissioning

  • Project management

  • Interface management

Our goal is to deliver complex technical studies for large-scale projects.
TRACTEDIS and its engineers innovate for the infrastructures of tomorrow…

Tractedis expertise génie

Our Fields of Expertise

Subway
Subway

TRACTEDIS designs the electrical traction installations for metro lines and carries out the associated engineering studies (Preliminary Design, Detailed Design, Tender Documents, Design Approval, Construction Supervision, and Testing and Commissioning).

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Rail Transportation
Rail Transportation
Designing the electrical architecture of tomorrow’s rail transport is part of our daily work. TRACTEDIS provides technical solutions for both the modernization and the creation of railway lines.
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Industry
Industry

TRACTEDIS brings its technical expertise to industrial sites to meet its clients’ expectations in energy efficiency, performance, and safety.

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A leader in the field

Simulation for electric transport systems
Simulation for electric transport systems

Our experts design the Fixed Electric Traction Installations (IFTE) for the creation or refurbishment of metro lines, regional trains (TER), suburban trains (RER), and high-speed lines (LGV). The use and development of simulation tools are part of our daily work. Below are the installations covered by our design studies: Traction Transformers, HV/LV Cables, Catenary Conductors (contact wires, messenger wires, feeders…), capacitor banks, harmonic filters…

Simulation for electric transport systems
Automation and Protection

The safety of electrical traction installations leads our engineers to design and define the automation and protection systems to be implemented. They specifically determine the prohibited operation schemes and the types of protections to be applied in substations and electrical traction posts. They carry out calculations for configuring protections such as MICOM, PGT-N, and PDZIN (specific catenary protection).

Simulation for electric transport systems
Testing and Commissioning

TRACTEDIS’ knowledge and mastery of railway operations and equipment enables us to manage and/or perform pre-commissioning tests of electrical installations (including electrical traction systems). We are involved in all testing phases, including factory acceptance tests, installation inspections and individual equipment tests, functional integration tests, powering up, commissioning, and performance testing. To support the future operator of electrical traction installations, TRACTEDIS is also able to develop operational instructions such as the S11 guidelines.

Our team

Hugo Letrouit

Hugo Letrouit

Associé gérant

Tomy Jacques

Associé gérant