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
IX INTERNATIONAL SCIENTIFIC CONFERENCE
XXI INTERNATIONAL SCIENTIFIC CONGRESS
XXIX INTERNATIONAL SCIENTIFIC AND TECHNICAL CONFERENCE "FOUNDRY" 
IX INTERNATIONAL SCIENCE CONFERENCE SUMMER SESSION INDUSTRY 4.0
XVII INTERNATIONAL CONFERENCE FOR YOUNG RESEARCHERS
IX INTERNATIONAL SCIENTIFIC CONFERENCE 
VIII INTERNATIONAL CONFERENCE OF SECURITY
VIII INTERNATIONAL SCIENCE CONFERENCE MATHEMATICAL MODELING