Material chain management is responsible for the flow and flow of materials within firms through their manufacturing stages until they become finished products. Physical distribution refers to the movement of finished products from production lines to the consumer or intermediary site during the 1970s and 1980s. Supply chain management aims to obtain good product in the right place at the right time but at the lowest cost.

Storage can be defined as the retention of objects until they are needed, in other words the process of retaining the assets for a certain period of time, maintaining them in their condition or exposing them to natural conditions in which a required change is made and providing these assets as needed at the specified stages. Of materials whether raw or semi-finished or ready, and work to provide the requirements of the facilities of maintenance and repair and spare parts, where the inventory is of great importance in the interests of managers, especially in industrial enterprises where the A vital artery that works on feeding production lines, without this artery stops the entire production process.

Logistics science has evolved into one of the most exciting professional sectors that appeal to business, craft and even academic professionals. According to the Logistics Performance Index 2014, the logistics and supply chain management training system is one of the most important tasks for the sector's employees. The global economy. Here, it should be noted that the leading positions in the middle or higher management sector have already required that the specialized individual have a high degree of expertise to enable him to direct the highly problematic supply chains of the supplier Raw materials to end consumers, it is worth mentioning that any organization whether governmental or private is not without several sections and departments operate logistics.