Our scope
![](https://www.esaris.fr/tmp/images/img-7e4e259aec5f77a292754e27bd39615c.jpg)
Dashboard
![](https://www.esaris.fr/tmp/images/img-589287cdba77d6e8858838451e61a276.jpg)
Inter-operability
![](https://www.esaris.fr/tmp/images/img-5bdeebccd36dd983fdc203023777f6eb.jpg)
Signalling equipment
![](https://www.esaris.fr/tmp/images/img-108f15c2e5033fe9fc2f00213a294c7a.jpg)
Electrical Distribution
![](https://www.esaris.fr/tmp/images/img-4675800d32cbc597df80c755cafaace2.jpg)
Power transmission
![](https://www.esaris.fr/tmp/images/img-6a95347e2b97529cbf3ba25b53ed4bcb.jpg)
Control equipment
![](uploads/images/MARCHES/MARCHE%20AERO/TECHNO%20shutterstock_375131794%20SAT38.jpg)
Our technologies serving railway
Data transfer
Impedance
EMI/EMC
High frequency
HV & LV power
Radio frequency
REACH & RoHs Solutions
Reinforced sealing
Specific insulation
SWaP & Miniaturisation
A few examples of what we have achieved with our customers
![](uploads/images/MARCHES/MARCHE%20AERO/coconception%20shutterstock_1699780642.jpg)
Our certifications
- All group sites are ISO 9001 and “CSR Committed”.
- The LISSES, ILLKIRCH and COURTOMER sites are also EN 9100 certified.
- The CHARLIEU site is also EN15085 certified and has initiated an EN 9100 certification process.
- The ILLKIRCH and COURTOMER sites have NADCAP Welding accreditation.
![](uploads/images/MARCHES/MARCHE%20AERO/3%20PEOPLE%20USINE%20AdobeStock_347602885.jpeg)