We present our geomagnetic repeat station work in the Republic of Macedonia performed during the years 2002, 2003 and 2004. A total of 15 stations were established. New stations were created as the localization data of the old stations were not available at the time. The paper will describe the measuring and localization equipment used, the observation techniques applied and the way the data were reduced to obtain the annual means of the components of the geomagnetic field vector over the area. As a result of this work, isogonic maps are available for the benefit of aircraft navigation with compass in Macedonian airspace.