Borislav Arnaudov is the Chairman of the Board of Directors of Holding BDZ EAD

Georgi Velkov is the Chief Executive Officer of Holding BDZ EAD

Eng. Kiril Kostadinov is a member of the Board of Directors of Holding BDZ EAD

Dr. Ludmil Ivanov is a member of the Board of Directors of Holding BDZ EAD