HDJ Design Group now provides geotechnical consulting services for commercial, residential, industrial, and government sector projects throughout the Pacific Northwest. Our licensed professional staff has training and expertise in geotechnical engineering, geohydrology, and engineering geophysics necessary to successfully address any geotechnical issues involved with a project.

HDJ staff utilizes a variety of subsurface exploration methods including drilling, test pit explorations, and non-invasive geophysical methods to characterize and evaluate the soil, rock, and groundwater conditions of the project site. HDJ works closely with clients and their team of design professionals to satisfy all development goals.

Whatever the project needs -- foundations, slope stability, groundwater seepage, or simply geotechnical site characterization --HDJ Design Group’s geotechnical staff is a partner from the ground up.