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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Pacte PME - ETI Destination

First session at ALSTOM:
ATI-INTERCO was one of 34 French SMEs accompanied by Pacte PME this October 26th, 2017.

Press release - Miniaturization

Miniaturization 1 mm & 2 mm pitch PCB connectors available from ATI-INTERCO for the Harsh Environment Interconnect systems

Download the press release here

Paris Air Show, Le Bourget, France (June 2017, the 22nd) – ATI-INTERCO, a leading manufacturer and supplier of interconnect systems introduces a miniaturization range of 1mm & 2mm pitch – PCB connectors for the Harsh Environment. “SWAP – Size, Weight and Power, is the combination of the miniaturization expectations. Our customers need to lead more data, more signals. Because, they are facing a matter of density to design their future Interconnexions equipment’s, we decided to develop a wide range of solutions to answer 1mm & 2mm pitch connectors”. “We developed this range as we did see a continued growth of the market for1mm & 2mm pitch Board-to-Board and Wire-to-Board applications. To help design, we propose the possibility to download 3D-models (STEP-files) for the Miniaturization products. An easy way to download and to use datasheets and choose your own headers or receptacle”, says Karim Louanchi, GM of ATIINTERCO. 1mm & 2mm Harsh Environment interconnect systems are used in the Military, Avionics, Space, Heavy Industry, Oil & Gas and Transportation market segments. Those interconnect products need to comply with severe specifications like robustness (PPS material used), humidity absorption, radiation resistance, vibration, shock severity and an extended operating temperature range (up to 260°C).

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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.

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