CADDEN
Computers and Electronics ManufacturingPays de la Loire, France51-200 Employees
CADDEN is a mid-sized French company specializing in navigation and sensing systems for marine applications. Its work encompasses precise marine navigation, hydrographic surveying technologies, motion sensing, and lidar, along with the manufacturing and integration of electronic equipment. The firm rents sensors for hydrography, oceanography, and navigation and also markets its GEOD line of sensors, including autonomous and inertial systems. Headquartered near Nantes in the Pays de la Loire region, France, CADDEN serves maritime and oceanographic customers that require accurate positioning and data collection at sea. In 2025 it announced a new Bluetooth echosounder named BlueBat, reflecting ongoing product development.