RIZZO maintains a core competency in various geotechnical engineering service areas and in various geotechnical engineering software applications (FLAC®, GeoStudio, PLAXIS 2D and PLAXIS 3D, etc.). In particular, RIZZO has significant experience in geotechnical field investigation planning and implementation, ground improvement program design, and forensic investigations; and expertise in liquefaction potential analysis, rock mechanics analysis, seepage and slope stability analyses, settlement and bearing capacity calculation, and 2-D and 3-D static and dynamic finite element analysis of structural loading conditions.