EN
Strong competitors, high production costs and low demand for goods need from contractors to change management methods. Managers implement innovation management processes in a range of them the most important role plays information management. The right using information has influence on efficiency and quality company management. The aim of this article is to present the role of information in the process of build competitive superiority company on the capital market by the make the maintenance processes more useful. In the article the chose theoretical aspects of the knowledge about information where shown as well as information management in maintenance processes. In the last part of the article the result of the researches concerning influence of cost information on maintenance processes management were presented.