Deveryware

Official website : deveryware.com
Address : 43 rue Taitbout, 75009 Paris, France
Phone : +33 1 80 90 54 80

Legal status : French company founded in 2003.
Clients : Law enforcement agencies and the french government. According to their website, they “[make] available to police and security forces geolocation tools that are essential for obtaining information for detecting and preventing threats as well as solving criminal cases”.
Products : Tracking surveillance devices. A page on their website lists the tracking devices they market, including technical specifications and pictures.