Geotechnical Engineering and Civil/Materials Engineering

For the last 15 years O’Terra Geotech Group, Inc. has been committed to provide our clients with a wide range of geotechnical and materials engineering services. Our professional engineering personnel are highly educated, have extensive experience and skills in the field of geotechnical and materials engineering to meet our clients’ need.

O’Terra Geotech Group, Inc. team provides geotechnical engineering analysis, design and recommendations for deep and shallow foundations, all types of retaining walls, geo-synthetic reinforced embankment (GRE), ground improvement, foundation settlements and expansive soils, foundation underpinning, liquefiable soils, slope stability and landslides, groundwater and drainage, and pavement design. We provide our clients with investigation of building foundation failure and cost effective remedial recommendations. We also provide our clients with inspection and testing during construction and provide final construction inspection report required by cities and counties.