The cooperation agreement was signed (26th June 2010) by the Dean of the Mechanical Engineering Faculty in Slavonski Brod, J.J. Strossmayer University of Osijek, Dražan Kozak, and the Dean of the Faculty of Machine Technology, TU Sofia, Bulgaria, Assoc. Prof. PhD. Georgi Todorov. The host was prof. dr. sc. Georgi Popov, Head of Department of "Mechanical Engineering and Machine Tools" (TMMM) at Technical University of Sofia. Georgi Todorov is a Head of CAD/CAM/CAE Virtual Laboratory, which is Centre of excellence established by the Bulgarian Ministry of Education, Youth and Science.