Private wireless networks

Connect your professionals to the technology of tomorrow, thanks to independent and reliable networks.

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Wireless networks in confined spaces

Design ingenious solutions for complicated and delicate configurations.

Having difficulty getting quality network coverage?

We can always find a solution, even in the most complicated zones!

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Our experience has led us to develop LD products, including customised integration solutions.

15 years in the industry has led us to invent our own solutions to better connect our clients.

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anthurium® Module

Discover our latest product – a single module that allows you to ensure service from all mobile carriers within a building or confined space.
Make it your choice on installation.

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News feed

  • Achievements
  • Events
  • LD organises morning classes on wireless networks

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  • PMR expo 2017 - Cologne

    LD will participate to the PMRExpo2017 event in Cologne on the 27th of november 2017

  • AIR FRANCE

    October 2016, Paris, France
    Support in the implementation of internet service in aircraft

  • SAINT-GOBAIN TOWER

    June 2016, Paris, France
    Framing study relating to the implementation of mobile networks in the future tower

  • DOHA METRO

    June 2016, Doha, Qatar
    Engineering relating to the implementation of mobile networks for the future metro

  • CHARLES DE GAULLE AND ORLY AIRPORTS

    January 2016, Paris, France
    Engineering relating to the Intelligent Digital Systems (IDS) project

  • FUTURE PARIS COURTHOUSE

    March 2016, Paris, France
    Engineering relating to the implementation of mobile networks and security measures

  • SNCF Security radio network optimisation

    March 2017
    Optimisation of SNCF IRIS 2 TETRA network used by security staff over the Paris region

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