SMS Geotechnical Solutions Inc. delivers Carlsbad-based geotechnical engineering, soils-and-materials testing, and special inspection services from its office on Tiger Run Court in the 92010 corridor. Incorporated in 2014, the firm conducts subsurface investigations, slope-stability analyses, and foundation recommendations for residential and commercial sites, including geotechnical reports that precede structural work by contractors such as Tamarack Restoration. Clients range from cities and municipalities to school districts, colleges, irrigation water districts, and private developers throughout San Diego and North County. The in-house laboratory performs compaction testing, R-value determination, and Atterberg-limits analysis on soil samples, producing specifications that inform concrete and flatwork design for contractors like Labyrinth Concrete Design. Field investigation protocols deploy hollow-stem auger borings, cone penetrometer soundings, and Shelby-tube sampling to characterize subsurface soil and groundwater conditions across North County development parcels.