Prof. Dr. Mohamed E A El Tokhey, Professor of Surveying and Geodesy, Former Vice-President of Education and Student Affairs of Ain Shams University, and former Dean of Faculty of Engineering, Ain Shams University. Dr. El Tokhey supervised and examed more than 30 Masters and Ph.D. Theses. Dr. El Tokhey published more than 50 researches. Also, Dr. Mohamed El Tokhey is surveying, consulting, and participating in hundreds of engineering projects, such as the newly established cities such as New Cairo, Zayed, and New Administration City.   Dr. El Tokhey was a consultant of the Survey of Egypt Authority, especially in the network adjusting, computing the adopted transformation parameters, and establishing the COORS network