Last decennials in many companies information like strategical reservoir bursted into preponderant positions. Strategical information systems which withstand competition hold information place like this and help to survive for companies. First integrated IS which upstarted to computerize the planning of companies activities, are material recourse planning systems (MRP). It helps for company to solve the serious problems. Strategical information systems change the aims, processes of business, products, services or external intercourses of company to help to exceed the competitioners. MRP systems are relevant for all companies which manufacture, planning the manufacture processes. Each organization desire to have explicit, fast and competitive organized manufacture in which can be scheduled the possible risk of an element.