HGI performs subsurface explorations and analyses for residential, commercial and industrial developments, public works, and other engineered projects and provides recommendations and design criteria for grading, foundations and other elements of a project.

HGI's team consists of staff, project, and senior level engineers and geologists with strong academic and consulting experience.  HGI is committed to in-house training and frequent interaction with academic and research agencies.

HGI's team of experienced, registered geotechnical engineers and geologists can effectively analyze and design remedial measures to mitigate geotechnical constraints on a project.

Engineering services provided include but are not limited to:

• Due-Diligence Property Evaluation
• Geotechnical Feasibility Study
• Site Investigation
• Shallow Foundation Design
• Deep Foundation Design
• Retaining Wall Design
• Shoring Recommendation
• Liquefaction Study
• Slope Stability Analysis
• Pavement Design
• Soil Cement Design
• Seismic Hazard and Ground Motion Study
• Fault Evaluation, Seismic Hazard Analysis and Earthquake Engineering
• Soil Improvement and Modification Study
• Grading and Foundation Plan Review
• Mix Design Review
• Litigation Consulting
• Building Distress Evaluation
• Third Party Review