Geotechnical Engineering

You can always count on Tonan Geotechnical Engineers for complete soils &geology reports and detailed field observations for residential and commercial construction projects. These include new developments, additions, remodels, and swimming pools, as well as remedial repairs. If your project requires a soil approval letter, no one can prepare an expedient comprehensive soil report like our geotechnical engineers can.

Come to us for comprehensive soils & geology reports with a quick turn around. Our reports include a summary of the underlying geological/geotechnical setting, followed by the required grading and foundation recommendations. Our comprehensive geological & geotechnical reports are an essential component of any construction project, they ensure a stable performance during the life of your project.

In addition to the standard soils laboratory testing i.e. Compaction Curves, Expansion Index, Grain-size Distribution, Direct Shear, Consolidation, & Atterberg Limits, we we can perform Compaction Testing and Double Ring Infiltrometer testing on site.

Our investigations typically include exploratory logging, retrieval of soil specimens, and laboratory testing to understand the geological & geotechnical setting, and the mechanical properties of the earth materials.