We invite scientists, designers, engineers, architects, manufacturers, and students interested in thedesign of new and upkeep of existing steel and composite structures, to participate in the 11th European Conference on Steel and Composite Structures – EUROSTEEL 2026. Special attention duringthis conference will be paid to the retrofitting and assessment of existing steel and composite structures, as well as to the reuse of structural steel elements. The conference will take place in Cracow, Poland, on September 16-18, 2026. Cracow is an old town of Polish kings from the Piast and Jagiellonian dynasties.