The10th Annual Meeting of the Bulgarian Section of SIAM (BGSIAM’15) was held on 21-22 December 2015 in Sofia. Realizing the importance of interdisciplinary collaboration and the role that applied mathematics plays in advancing science in technology and industry, the aim of this event is to promote the application of mathematics to science, engineering and technology in Republic of Bulgaria. During the meeting the Bulgarian SESAME-NET partner (IICT-BAS) organized booth with project promotional materials focusing on the benefits of HPC technologies, in particular for SMEs. The benefits of cooperation of science and industry were demonstrated by various case studies and video materials.