A Geotechnical Report that Southern California professionals rely on is far more than a checklist item for permits. It is a scientific investigation into what lies beneath a construction site. This report tells you if the ground can support your structure safely and for the long term.It is prepared by licensed geotechnical engineers or engineering. About Company:- Marshall GeoScience developed a strong reputation by providing sound engineering, testing, and inspection services on every project we undertake. We earned this reputation knowing that the true measure of our performance rests in the satisfaction of our clients. We approach each project with the understanding that we are evaluated on the safety and durability of the structures and pavements we test and inspect.