Dear Colleagues,

On behalf of the Scientific-technical Union of Mechanical Engineering we have the pleasure to invite you to participate in the 11th International Congress „MACHINES, TECHNOLОGIES, MATERIALS “ which will be held from 17th to 20th September, 2014 in the resort “St. St. Konstantin and Elena”, region Varna, Bulgaria.

Detailed information can be found in the attached files.

More information about the Congress is available on

We are expecting you and we will be glad to welcome you at the Congress and exchange valuable experience.

Best regards,

prof. DSc. eng. Georgi Popov,
President of the Scientific-technical union of mechanical engineering
Chairman of the International Program Committee

Prof. DSc. eng. Dimitar Stavrev
Chairman of the National organizing committee