ViaExpo 认领应用

Via Expo is the organizer of the premier in the Region South-East European Energy & Environmental Forum. It is held in Sofia, Bulgaria and incorporates four green energy business events: SEE Solar - Solar PV & Thermal Exhibition; Exhibition and Congress on Energy Efficiency and Renewable Energy; 'Save the Planet' - Conference and Exhibition on Waste Management, Recycling, Environment; SMART BUILDINGS - International Exhibition on building automation systems and advanced building technologies.