Wang provides a full range of geotechnical engineering and engineering geology services required to support the design, construction, and maintenance needs of different facilities. The geotechnical services provided includes subsurface field investigations, geologic site characterization, laboratory testing of soil and rock, seismic analyses, structure foundation and retaining wall design, soil and rock cut and fill stability design, unstable slope management, in-situ testing using pressure-meter, vane-shear, inclinometer installation and monitoring, and vibration monitoring.

Through Wang’s wholly-owned subsidiary, Wang Testing Services, Inc. (WTS), all drilling operators are members of the International Union of Operating Engineers, Local 150 (AFL-CIO).