The Les Dunes industrial area extends for 120 hectares near the A16 motorway in Calais. Dedicated to industrial activities, the business park is home to some of the biggest names in the industrial sector (pharmaceuticals, fine chemicals, public works etc), such as GrafTech France SNC, and Synthexim (Axyntis Group).

It is also situated next to the port of Calais and offers direct access to the A26/E15 motorway (to Paris/Reims) as well as a dedicated rail link connection.