After ten years, the Cycle of Business History Seminars "Students for Entrepreneurs: a Laboratory in the Sannio" becomes a Conference of Business History Studies, under the scientific responsibility of the course teacher, Vittoria Ferrandino, at the first appointment dedicated to BELL COMPANIES WITH STARS AND STRIPES. Between business history and internationalization, Wednesday, 14 July 2021, 9.30 am, live streaming on the Unisannio YouTube channel. Due to the pandemic, many of the Italian companies, and in particular Campania, have had to redefine their business model on the guidelines of sustainability and digitalization, obtaining strategic competitive advantages and consequently new market shares in areas such as the US. Illinois, Texas, Indiana, Missouri, Minnesota, Wisconsin, Georgia, Florida are the destinations of greatest interest for the mechanical sector, while Michigan, Indiana, Florida and California for agri-food and North Carolina for construction. Internationalizing, especially in the case of the United States, means establishing on-site organization with one's own company or with one's own customer care service, thanks also to the implementation by the Italian government of extraordinary measures that have given new breath to our exports. . This will be discussed by the students of the Master's Degree Course in Economics and Management of the University of Sannio (Department of Law, Economics, Management and Quantitative Methods), who continue to be protagonists of the initiative, together with the teachers involved and the entrepreneurs who have given their availability despite numerous commitments. (The event will be held in Italian)