Located alongside the motorway in the towns of Calais and Marck-en-Calaisis, the Transmarck-Turquerie transport and logistics hub covers an area of 225 hectares. The business park benefits from a unique combination of transport infrastructures. It lies at the crossroads of two European motorway corridors – the A16/E40 to Paris, Belgium and Eastern Europe and the A26/E15 to Paris and Reims – as well as being situated near cross-Channel transport routes, the port of Calais and the Channel Tunnel..

The business park also feature two truck centres, All4Trucks and Polley Secure, offering a wide variety of services for heavy-goods vehicle drivers, such as safe parking, a restaurant and diesel pumps.