Institute for Engineering Design and Logistics Engineering (Institut für Konstruktionswissenschaften und Technische Logistik, Der Forschungsbereich Konstruktionslehre und Fördertechnik), Faculty of Mechanical and Industrial Engineering, Vienna University of Technology (TU Wien), Austria together with Department of Material Handling, Constructions and Logistics (Katedra za mehanizaciju), Faculty of Mechanical Engineering, University of Belgrade, Serbia are going to organize the XXI Triennial International Conference on Material Handling, Constructions and Logistics, MHCL 2015, which will take place in Vienna 23-25 September 2015. The first Conference was established 39 years ago, in 1976. by professor Đorđe Zrnić and up to now it gathered together scientists and researchers from all republics (now independent states) of former SFR Yugoslavia (Serbia, Bosnia and Herzegovina, Montenegro, Croatia, Slovenia, and Republic of Macedonia), as well as from Austria, Australia, Bulgaria, Canada, China, Czech Republic, Germany, Greece, Hungary, Indonesia, Italy, Kenya, Lithuania, Mexico, Poland, Romania, Russia, Slovakia, South Korea, Switzerland, The Netherlands, The UK, The USA and Ucraine, working in the field of Material Handling, Conveying Technologies, Constructions and Construction/Mining Machinery, and Technical and Transport Logistics. The main goal of the Conference is to make the scientific/research exchange between similar academic Departments and Institutes from different countries, as well as individual researcher in the field, in order for possible professional cooperation or to apply for international programs or bilateral research and scientific projects offered by EU or other institutions. A Conference Proceedings book with ISBN and a CD will be available at the beginning of the Conference and distributed to all registered participants. Selected papers presented during Conference, after peer review, will be published in the following international journals: FME Transactions (indexed by SCOPUS) http://www.mas.bg.ac.rs/istrazivanje/fme/start