analysis of associated data, created for your needs. Our fields of application are diverse and our solutions answer various problems: traceability of material for the Construction Industries, geolocation of autonomous vehicles for a continuous and very precise guidance during the loss of the GPS signal, positioning of isolated workers, geolocation of staff during grouping in case of critical alerts for sensitive sites (SEVESO type or others). Thanks to our expertise, IIDRE has been selected, with the mention "Seal of Excellence" for the European project GICA, by proposing a unique solution of geolocation of the operators on the industrial sites. This solution helps to ensure operator safety in specific or sensitive environments. The innovative solution is based on radio frequency with badges and a long-range telecom infrastructure. in specific or sensitive environments. The innovative solution is based on radio frequency with badges and a long-range telecom infrastructure. in specific or sensitive environments. The innovative solution is based on radio frequency with badges and a long-range telecom infrastructure.