Stations and full networks for continuous measuring, logging and telemetric transferring of qualitative parameters (such as pH, conductivity, dissolved oxygen, Redox, turbidity, temperature, nitrate concentrates, phosphates, etc.) and quantitative parameters (such as water level, water flow and discharge) of surface water and groundwater, supported by advanced software. The most of the systems are self powered. Our company is pioneer and with big knowledge and experience has installed stations and networks in Greece and also to the neighbor countries (Bulgaria, Albania, Skopje, etc.).