The SINTESY.eagle.gas software is a SCADA (Supervisory Control and Data Acquisition) system dedicated to monitoring medical gas distribution systems. The signals detected can be digital (pressure switches) or analogue (pressure transducers). Thanks to SINTESY.eagle.gas, it is possible to monitor, in real time, the status of different environments, such as gas stations, hospital wards, intensive care units, operating theatres and other medical environments. The system is based on an extensive database and allows data to be reconstructed and visualised in tabular and graphical form. The database also stores all alarms generated, providing the date and time of activation and restoration to normal conditions. The system can be accessed by several users connected locally (Intranet) or remotely (Internet). Thanks to the Internet, the technicians responsible for the system are able to provide immediate support in the event of faults.