Development of 3D models using programs such as CATIA R18 Creo Parametric 4 and Smart Team. Development of design documentation in accordance with ISO – development of drawings of assembly structures, development of drawings of transport equipment parts (tolerances and landings, setting of surface roughness, writing technical requirements, etc.), development of layouts, technical proposals and basic design solutions for new mechanical equipment. Design and calculation in CREO of parts from castings which are then processed.