Combain is a world leading geolocation provider for indoor and outdoor positioning. Combain is using global crowd-sourcing and SLAM technologies and has one of the world largest databases of cell-id and wifi that is used for accurate positioning of devices, in 3D and in realtime. Combains global database includes more than 106 million cell-ids and 2.4 billion WiFis. Combain’s customers are mobile network operators, IoT solution providers and national security companies. The positioning service is provided as a cloud-service or on-premises. Placed in Lund, Sweden and Palo Alto, USA and serves customers world-wide.