SubStruct LLC

SubStruct LLC is a national aggregate pier and deep foundation contractor that designs, installs, and verifies deep foundation solutions in house. The company provides aggregate piers, rigid inclusions, and helical piers for commercial, industrial, municipal, education, data center, tank, and infrastructure projects. SubStruct maintains five offices across Oklahoma, Arizona, South Carolina, Ohio, and Georgia and mobilizes nationwide for foundation work.

The company's integrated approach keeps engineering, field installation, and performance verification connected under one accountable team. Services include geotechnical review and system design, specialized installation with purpose-built equipment, and field verification through load testing and documentation. SubStruct evaluates project soils, structural loads, settlement criteria, and access before recommending the appropriate foundation solution for each site's conditions and requirements.