Ax'eau is the most important company in water leak detection and water supply system diagnosis in France. Since 2004, Ax'eau works with local authorities by helping them improving their water efficiency and helping them managing their water networks. From flow measurement to urban development masterplan, Ax'eau helps water supply system managers reducing their water loss and increasing their water efficiency with metrology, pressure swing, flow measurement, instrumentation,... Beyond leak detection and water supply system diagnosis, Ax'eau also test your distribution system and hydraulic units such as fire hydrants, backflow preventers or check valves. Finally, Ax'eau takes part in GIS (Geographic Information System) by undertaking geolocation and mapping of pipes, valves and hydraulic units or structures.