SMOPYC is an international exhibition on machinery for public works, construction and mining.
SMOPYC presents mobile hydraulic machines used for civil engineering: excavators, cranes, backhoe loaders, bulldozers. The most recent was held in 2005, in Zaragosa, north-east Spain. It opened its doors to about 82,500 visitors from 64 countries and 1,828 exhibitors from 41 countries.

SMOPYC is divided into 6 thematic sectors: digging and a roadwork, concrete and mixes, lifts and cranes, industrial vehicles, the additional equipment for building, details, spare parts, accessories and services.
SMOPYC is spent aтв in a building of the exhibition centre, and on the open air.
Carrying out of this exhibition has paramount value for development building and a mining industry.
SMOPYC is opened only for experts.