Tuition, namely, providing classes, seminars, and workshops in the field of operating and maintaining of machines for stacking and assembling paper-board packaging as well as displays by using pre-cut blanks made of corrugated board and solid fiberboard which will be folded, stitched, taped or glued, machines for the packing materials industry for the manufacture of corrugated board and solid fiberboard for paper-board packaging, such as boxes or cartons, machines for the automated folding an...