The National Conference on Geotechnical Engineering (NCGE) constitutes the older and most important institution of HSSMGE. The 1^st NCGE was organized in Athens, on February 3-5 of 1988. The first 6 NCGEs were co-organized with the Technical Chamber of Greece (TCG) and their proceedings may be accessed through the links to the TCG Library Website below. After the 7^th edition of the NCGE, the conference is organized solely by HSSMGE and the proceedings of these conferences may be found in the links below.