Zaragoza Exhibition Centres philosophy has focussed on staging highly specialised, technical venues in different sectors which, over the years, has led to many of its shows being considered to be the most important in their area at European show level. Amongst the most specialised shows held are those devoted to: the building industry and public works machinery, agricultural machinery, water management and the environment in all of its aspects, winery equipment, techniques for vine-growing, livestock farming, new technologies or power and energy.