, Dr. Mostafa Mahmoud Ali Hassan has been working in the financial consulting field with experience more than 22 years- as a 1- Financial Advisory consulting is specialized in (how to use the financial analysis and accounting in the rationalization of the decision-making process - the design and development of financial systems and accounting and the preparation of internal control systems of purchasing, sales and inventory. The study and analysis the financial statements) 2 - economic consultancy (study of investment opportunities and help in the selection of projects and the provision of information and data needed by the investor - to determine the economic feasibility of projects and preparation of project documents for submission to donors, local or external - preparing economic feasibility studies and evaluation of projects - the preparation of an evaluation of existing projects and identify the difficulties and ways of treatment) with some offices of the leading companies in this area in Egypt - Saudi Arabia - Kuwait - and UAE