The 5th Volume of the Baltic Sea Academy book series takes a look at three sectors that are of particular importance for small and medium sized enterprises in the Baltic Sea Area: - The University of Lund and the Gdansk University of Technology take a look at the potential for innovation from the development of personnel and organisation in companies - The Chamber of Crafts Lublin gives an overview for the fields of Energy, Climate and Environmental protection - The Technical University Vilnius compiled a report on a potential cluster for construction technologies in the Baltic Sea Region.