Geo-Consultants (GC) is a specialized consulting office in the field of geotechnical engineering and sub-structure designs operating since 1997 when it was established by Prof. Ahmed Hosny Abdel-Rahman. Beside the high and wide experience, the staff of Geo-Consultants have published more than 50 publications and researches around its specialty fields. Prof. Ahmed Hosny and his colleagues are also members and leaders of many national committees responsible on issuing and updating the Egyptian national design codes for geotechnical Engineering. The company is currently operating with more than 35 of experienced members with its team leaders either holding PhD degrees or Egyptian PEs. Its activities are distributed between design and supervision tasks as well as field investigations.