Successful companies achieve their goals through appropriate IT-strategies. IT-strategy is a detailed description of phased achievement of goals through investments. Corporate strategy is described in a special document. Achievement of defined goals is only possible through appropriate management of IT-resources. BIT Consult specialists perform the development of enterprise IT-strategy and requirements for final corporate architecture. IT-strategy is a plan of IT-infrastructure development. Due to the appearance and development of new technologies on the market or organizational changes in business functioning, many companies that want to improve their IT system benefit from services of IT-strategy development. Development of enterprise IT-strategy includes the following stages: diagnosis and development of corporate IT-infrastructure based on defined goals; planning of IT-architecture; analysis of possible risks and investments made; terms of execution; provision of the final IT-strategy development plan taking into account customer’s requests; signing the agreement on work performed.