Faculty of Science, University of Zagreb (PMF) is divided into seven departments, Mathematics, Physics, Chemistry, Biology, Geology, Geography and Geophysics. Educates approximately 6,000 students per year and employs 725 employees. Teaching and research at the Faculty of Science takes place in multiple locations and need systematic maintenance and modernization of buildings in order to improve working conditions. Because of the potential hazards arising from the activities of the institution, safety measures are implemented, as well as employee education and regular health checks. In order to reduce the number of injuries and their seriousness, it is important to regularly analyze the causes of injuries and improve the existing protection measures and / or introduce new ones, on the basis of the results of analyzes. This paper analyzes the work injuries in the Faculty of Science, University of Zagreb with the purpose of determining the origin and nature of injuries, creation and distribution of injured by age and gender. The analysis revealed that most of the injuries occurred while traveling and the negligible number of relapses. The number of injuries that occurred at the place of work is very small which support the assumption that the level of awareness of the dangers that are present at work is very high and that employees are well-trained and conscientious. In addition, the employer provide regular health checks and protect equipment, which certainly contributes to a small number of work-related injuries.