ATDI was set up in Paris in April 1991.

Business initially focused on spectrum management, broadcasting and microwave radio systems.
The company has now extended the range of its technological services to every sector of civilian and military radiocommunications.

Today the company is one of the world market leaders for turnkey solutions in planning radio networks.
These solutions include:

• software development and distribution,
• consultancy,
• cartographic services.

ATDI has opened subsidiaries in the United Kindgom, in the USA, in Spain, in Middle East, in Romania, in Russia and in Australia. ATDI's products are also distributed worldwide by professional resellers who have been chosen for their skills and knowledge of the Radio communication field.

ATDI is currently managed by its founders.