Contacts
Scientific-Technical Union of Mechanical Engineering "INDUSTRY4.0"
Sofia 1000, 108, Rakovski St., floor 4, room 411
Phone: + 359 2 987 72 90
Fax: + 359 2 986 22 40,
Mobile: + 359 888 003582,
e-mail: office@techtos.net
http://techtos.net
XI INTERNATIONAL SCIENTIFIC CONFERENCE
INTERNATIONAL SCIENTIFIC CONFERENCE
XXIII INTERNATIONAL SCIENTIFIC CONGRESS
XIX INTERNATIONAL CONFERENCE FOR YOUNG RESEARCHERS
XXXI INTERNATIONAL SCIENTIFIC AND TECHNICAL CONFERENCE "FOUNDRY" 
XI INTERNATIONAL SCIENCE CONFERENCE SUMMER SESSION INDUSTRY 4.0
X INTERNATIONAL SCIENTIFIC CONFERENCE 
XI INTERNATIONAL SCIENTIFIC CONFERENCE 
X INTERNATIONAL CONFERENCE OF SECURITY
X INTERNATIONAL SCIENCE CONFERENCE MATHEMATICAL MODELING