In-depth studies of the company activity (partial or total) that lead to the choice of algorithms or complete and advanced solutions, that take into account imperatively 3 different interfacing parts: system (IT, logistics, equipment ...), organization and human resources. These algorithms (known or new) are applied or implemented in an appropriate manner according to the nature of the identified problems (whose level of abstraction is necessarily variable). Through this methodology where IT, logistics and mathematics are merged, not only is every movement mastered but perfectly transformed into progress for the company.