SLAŠŤANOVÁ, Nikola: Optimization of the logistics system [Graduation theses] – Technical University in Zvolen, Department of Business Economics. Thesis Supervisor: doc. Ing. Jaroslav Rašner, CSc. Qualification level: Enginner, abbreviated as "Ing.". Zvolen: TU, 2015. 66 pages.The work is focused on the optimization of business processes, optimization of the logistic chain arrangement in the assembly company. The diploma thesis follows the bachelor thesis, which solved the assembly phase of selected product - locomotives DLZ210F MEXICO. The aim of the thesis is to optimize the disassembly process as a component of the logistic chain. Used methods and tools for analysis and measurement of work, analysis of dismantling procedures and the result is a proposal to eliminate deficiencies.