• Performed due diligence investigations for acquisition, tentative tract level/feasibility studies, grading plan investigations, in-grading and construction inspection/reports, and final report preparation. • Provided services throughout the duration of several large residential/commercial developments, trained and supervised field technicians, and have worked closely with federal, state and local governing agencies.• Extensive experience in supervising and logging large and small diameter borings (i.e. limited access, continuous core, rotary wash, hollow stem auger, and bucket auger drill rigs). • Extensive experience in field geologic mapping, interpretation of subsurface geologic units and structure, and down-hole logging.• Interpretation of cone penetrometer (CPT) soundings, seismic refraction surveys, and laboratory data. • Trench logging for general geotechnical issues, including landslide hazards, and active fault rupture hazards. • Percolation testing for the design of seepage pits, leach lines, and for Standard Urban Storm Water Mitigation Plan (SUSMP).• Designed private on-site sewage disposal systems in Ventura and Los Angeles Counties.• Installation and monitoring of piezometers and inclinometers. • Served as equipment manager, and was afforded the opportunity to implement and streamline many procedures for testing and sampling in the field.