HDP InjectionGeotech Services, Inc. is a specialty contractor with a vast knowledge of many ground improvement and earth retention technologies used in the geotechnical field today. We have compiled a team of experts to solve all of your needs in this field from design through construction to ensure a successful completion every time. The scope of our services varies greatly depending on the parameters involved in each unique situation. All of these services can be applied to all projects of any magnitude or complexity.