Since 2006, she has been the director of the Louny Municipal Library, which has received numerous awards under her management. She started the projects Third Age and Society of Ladies and Girls with the aim to support seniors' involvement in education and communal life. The library also offers a social and therapy service at the Jeroným café, a children's centre called Klub(ovna) Luna and a cultural centre in the Josef Fousek Pavilion. Moreover, Dagmar reopened the open-air cinema in Louny. She is a film and theatre buff and a regular visitor of film and theatre festivals. She has supported the One World Festival in Louny since the first edition, making it possible for the festival to be held in the library. Indeed, Dagmar has not missed a single edition of One World.