The network of permanent GNSS stations "FBiHPOS" is part of the zero-order reference frame. The network began operation on 27.09.2011. and has been maintained daily and updated as needed since then (change of stations, equipment, software maintenance, etc.). Together with the SRPOS network, it forms the BIHPOS network that covers the entire territory of Bosnia and Herzegovina. The station coordinates were determined based on sixteen-day GNSS measurements (from 15 to 30 April 2011), using Bernese v5.0 scientific software, in the ITRF2008/IGS08 reference frame, and then transformed into ETRF2000. The mean square error of the stations by components EAST, NORTH, UP is successively 1.5 mm, 1.6 mm and 3.5 mm. User services of the FBiHPOS positioning system: 1) DSP (DGNSS) - Differential real-time positioning service - Accuracy 1-3 m 2) VPSP (PDGNSS) - High-precision real-time positioning service - Accuracy 1-2 cm 2) GPSP (PDGNSS) - Geodetic precision near-real-time positioning service and post-processing - Accuracy 1 cm