Quanta Companies

Crux Subsurface, Inc.

Crux Subsurface, Inc.

4308 N Barker Rd Spokane Valley, WA 99027


Crux is a comprehensive EPC foundation contractor, focused in turnkey shallow and deep foundations for electrical infrastructure programs across North America. Our expert team is redefining the standards of excellence within the industry, tailoring solutions to accommodate all structure types, access restrictions, and subsurface conditions. Crux’s service offerings are complimented by unparalleled geotechnical drilling capabilities, and elevated by in-house engineering, geotechnical, and geological specialists. Our state-of-the-art fabrication facility enables us to ensure seamless integration of engineering and craftsmanship, and we are committed to providing our clients with precision and clarity on every project.

Areas of Expertise

  • Electric Power
  • Specialty