ASDTE, Association Développement Touristique et Economique, is the Tourism and Economic Development Association fostering collaboration and trade between Dieppe and Seine -Maritime and the Seahaven District of East Sussex.
ASDTE is a not for profit company that was established in Dieppe in July 2015. It manages the promotion of merchants and businesses from Dieppe and the wider Seine -Maritime territory in the French and English cross channel terminals of Transmanche Ferries, and on board the two vessels chartered for the Dieppe- Newhaven line, the Cotes Alabaster and the Seven Sisters . ASDTE Dieppe also offers traders the Transmanche partnership which aims to promote its members’ discounts and special offers to customers of LD Transmanche Ferries. Learn more at our dedicated ASDTE page