Who Are We?
SCLE is a high-tech company specialized in IT and electronics for Energy and Rail.
A human, technical and technological adventure over 50 years
Our company has its roots in energy—what better source of inspiration to reinvent ourselves?
Since its inception, our business has branched out from electrical networks to rail networks, with catenaries providing the obvious linchpin between the two.
Moving forward, reinventing ourselves, breaking new ground—one step at a time—takes time. Innovation takes time. Luckily, we have it.
At SCLE, sustainability is key; reliability a mindset.
That means we’re here to last in terms of:
• The products we deliver
• The people who work for us
• The relationships we forge with our partner-customers
We can see far into the future, allowing us to take the time to do the job well and to build relationships with customers on solid foundations.
Highly qualified in electrical energy and rail transport
SCLE is a high-tech company specialized in IT and electronics for energy and rail.
We build electronic and computer equipment for high voltage (HV) and rail substations to serve national and international customers working in the fields of electricity and rail transport.
Unique and integrated End-to-End Offer
SCLE employs 320 men and women, based at our sites in Toulouse and Marseille. Both sites provide access to the full spectrum of technical expertise required to implement the broad range of unique products and services we offer our customers.
Our end-to-end solutions and services guarantee long-term customer support and a strong commitment to providing robust, high-quality and sustainable products.
Full and optimized life-cycle support
At SCLE our value proposition is to design, manufacture, install and maintain our products throughout their life cycle.
Our turnkey solutions designed alongside customers and produced in our workshops by our technicians and engineers are open-ended, enabling them to be upgraded after installation to meet future technological and/or functional developments.
Our products meet current specifications and future requirements. They are interoperable and open-ended, therefore sustainable.
The End-to-End
at the end !
SCLE is created in Toulouse …
While the SNCF celebrated its 31 birthday, André Coudé du Foresto created SCLE to renovate and modernize the rail network in the French South-West.
… and ERJI Agence in Marseille
Jean Robert founded ERJI the same year. The first products marketed were underwater exploration cameras going to a depth of -6,000 m!
Manufacture and integration of classic substation chassis
With the boom of telecoms, the need for relay racks is felt and the opportunity for SCLE to manufacture and integrate classic substation racks.
Design of the first SCLE product: the RH
With the boom in electronics, Jean-François Revel put equipment in tune by creating the RH.
Acquisition of ERJI
ERJI joins SCLE to advance in the growing sectors of energy and rail
Start of the PCCN offer
The IT revolution is underway, workstations are going digital: SCLE designs the first PCCN equipment on the market.
ARKENS range
Perform actions on the electrical network remotely at your fingertips? it is now possible for operators, with the development of the ARKENS range.
BGS SIL4 Certified
SCLE stands out in the digitalization of railway signaling at European level, thanks to the achievement of the highest level of security for the development of its BGS.
RTE Ringo Project in Ventavon
Ringo places renewable energies at the heart of grid flexibility!
SNCF creation
Creation and modernization, renovation of the railway network
Telecom boom
The development of telecoms initiates the economic transformation of the 1980s in the world
Electronics boom
Electronics is developing in industry and in particular energy and railways, which find ingenious applications for it.
Command-control digitalization
The first partially distributed command-control systems in electrical substations were deployed in France from the early 2000s
Digital substation
From the merger of the electrical and computer network emerges a new generation of connected and digitalized transformer stations
Digital signaling
Railway signaling is also beginning its digital revolution, driven by the advent of ERTMS in Europe
The turning point of the energy transition
Energy storage and new nuclear technologies are the key to the energy transition, to counter the intermittency of renewable energies and offer the expected flexibility to the existing network.
Cas clientSNCF Réseau
The BAL is an automatic railway signaling system designed to ensure adequate spacing between trains running along the same track
Cas clientBordeaux-Tours high-speed line
The DVL crosswind detector is deployed on the Bordeaux Tours high speed line and allows trains to be slowed down in real time in the event of high winds
Cas clientAvignon Tramway
The PMGI, an innovative and agile signaling system on the first tramway line in Avignon
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