de&co 2025 regıstratıons are now open! regıster now! A Week To Remember... Join us, compete, create lifelong memories and friendships ! DEsıgn & Construct 2025 rules and regulatıons have been publıshed! CLICK HERE TO READ RULES & REGULATIONS DESIGN & CONSTRUCT YOUR DREAM BRIDGE! MEET THE LEADING PEOPLE OF THE INDUSTRY! HAVE A UNFORGETTABLE WEEK! Contact us for any questions you may have! Görkem ÇinkılıçDe&Co Coordinator Eren KılıçerDe&Co Coordinator Bebek, 34342 Beşiktaş/ İstanbul