Siradel produces 3D digital twins of cities, collaborative and open 3D visualization platforms with simulation, GIS and big d ... ata capabilities for smarter infrastructure planning, decision-making and communications. Working in 60+ countries for 25 years, Siradel, an Engie group company, is providing innovative 5G and smart city solutions for telecom operators, public sector entities and all city stakeholders to make cities more sustainable, connected, resilient and attractive. read more