The film tells about one of the largest radio engineering enterprises in the country - the Riga production association "VEF". Riga city; Dome Cathedral, Riga Palace of Pioneers. Checkpoint of the Riga production association "VEF". Workshops of the VEF plant for the production of dispatcher communication consoles, intercity telephone exchanges, telephone exchanges "Kvant", radio equipment. Workers assembling, assembling products manufactured by the plant. Sports electronic equipment manufactured by the VEF plant is used in artistic gymnastics competitions. Performance by amateur ensembles of the Katilena and Rhythm factories. Exhibits of the museum of the VEF plant. Workers are having lunch in the factory canteen. Workers undergoing medical procedures at the plant's dispensary. The symphony orchestra gives a concert in the workshop of the VEF plant. Pioneer camp of the plant. Design bureau of the plant. Constructors at work. Interview with O. K. Lenev, General Director of VEF.