Geolink is a privately-funded company established in December 2007 as a spin-off company from the research developed within the Department of Computer Science of the School of Sciences of the University of Porto (FCUP), in the area of vehicular communications and spatial databases. Geolink has specialized in the optimization of the operation of automotive fleets, involving mobile computing devices that communicate in real-time with central servers that permanently monitor and optimize the operation of vehicles. Call center solutions that tightly integrate with the fleet management services are also a fundamental component of the technological architectures developed by Geolink. We partner with major telecommunication operators for setting up our advanced solutions in terms of fixed and mobile communications and with NDrive to power the GPS navigation installed in the mobile terminals.