Tsingoal established in 2014 focusing on precise indoor positioning technology for Judicial system.It's founding team are from Tsinghua university.Tsingoal is the first to bring it's 0.1m accuracy postioning system with high stability in China.The LocalSense system is already installed in hundreds cases, including prisons,detentionhouse,court,police station,factories,warehouse,tunnels,power plant,etc,helping drving all kinds applications based on accurate location data.