CAE designs, produces, installs and maintains multi-hazard monitoring and early warning systems. Each system consists of monitoring stations, measuring natural phenomena, transmission networks and central units, where users can monitor, store and process data to better support any decision making process. Established in 1977, CAE provided more than 100 monitoring networks, more than 250 central operating units and about 4.000 automatic stations. Beside GPRS and satellite transmission technologies, most of these systems rely on solid and dedicated radio communication networks. Initially focused on hydro-meteorological monitoring, mostly implemented by territorial agencies for flood and drought relief, these systems are now being expanded to monitor a wider range of natural hazards. CAE systems can contribute to monitor remotely and in real time: floods and flash-floods, droughts, storms, heat/cold waves, landslides, pollution of strategic water reservoirs, radioactivity, etc. Thanks to the robustness of its components, the quality of installation and the excellent remote and in-field maintenance programs, CAE turn-key systems ensure 100% data collection in real time. This is what makes CAE a reliable partner for local and national institutions involved in Civil Protection, regional agencies for environment prevention, river management authorities and big public companies. The company is now the market leader in Italy, operating also in Vietnam, Venezuela and Argentina.