Connectivity solutions for the aerospace industry

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UAV, fighters, weapons, communication systems


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Solutions for rolling stock, track control and signaling.


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HN series nuclear coaxial connectors.
Energy solutions.


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Miniature modular connectors.
Industry solutions.


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International Paris Air Show 2017

ATI-INTERCO & CONESYS EUROPE will again participate to the International Paris Air Show at Le Bourget

Hall 2B – Booth E184

Discover hermetic connectors and miniaturization solutions in harsh environments

New factory

ATI Interco have moved to a new factory

Our new address :

14 rue Léonard de Vinci
CS 40615 - Lisses
91027 EVRY Cédex - France

Phone numbers and addresses email remain the same.

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Product Ranges

PCB connectors

A range of solutions dedicated to harsh environments from 1mm to 2,54mm pitch.

Coaxial connectors

A wide range of miniature and ultraminiature coaxial connectors up to 4 GHz and high reliability standard coaxial connectors are proposed.

Hermetic connectors

A range of hermetic connectors based upon glass-to-metal sealing technology.

Circular connectors

A full range of mil/aerospace connectors designed and manufactured of high performance environmental.


A full range of mil-aero solutions: Flanges, plug covers, protective receptacle, EMI/RFI, transitions, shrink roods, hoods, clamping solutions and customization.

Push-pull and bayonet connectors

Adapted to waterproof and dust proof environments, these connectors insure high reliability under vibration.

Adapted Solutions


Our team is at your disposal for further requirements


Circular and rectangular backshells

For different connector sizes.

Different classes.

Good reliability in severe mechanical and climatic environments.

Backshells and accessories

Hermetic Solutions

Circular hermetic connectors

Total hermiticity (Water immersion and floatability system)

Reduced dimensions.

Hermetic circular connectors series


1mm & 2mm pitch connectors

A range to save weight and bring more solutions to hostile environments.

1mm series

2mm series


1mm series


ATI-INTERCO and CONESYS EUROPE have extensive technical know-how to provide high-reliability solutions thanks to constant investment.


We accompany our customers in a reactive way from the initial phase of the design and the development of their systems with dedicated and relevant solutions.

Our designs are based on proven technologies and are adapted to our customer needs and requirements.


Our prototypes are created in our test and measurement laboratory by experienced technicians.


2 integrated factories to master production in France:

  • Courcouronnes (south Paris) - Plant surface: 3 500 m² (40 000 ft²)
  • Colomiers (near Toulouse) - Plant surface: 1 500 m² (16 000 ft²)

Key figures - Production in France

Extracted from Conesys Europe and ATI-Interco combined figures.

Products sold per year


Professional Organizations

ATI Interco

  • 14 rue Léonard de Vinci
       CS 40615 - Lisses
       91027 EVRY Cédex
    Tel: +33 1 69 36 64 20
  • Email:

Conesys Europe

CONESYS EUROPE and ATI-INTERCO are part of the
Conesys Group

Conesys World Headquarters 
2280 208th Street 
California 90501