Contact us:

405-424-3880

SEI has successfully completed thousands of drilled pier and shaft projects across Oklahoma, Arkansas, Missouri, Kansas, and Texas. We take great pride in our reputation, built and upheld by generations of dedicated SEI employees over the last seventy years.

Specializing in drilled pier and shaft construction. Our team is well-versed in various challenging conditions, including coring through hard rock and slurrying holes in sandy areas. We expertly use both temporary and permanent casing, as well as the double-casing method endorsed by the Oklahoma Department of Transportation. Our expertise extends to belled piers and downhole air hammers as well. With several qualified operators on our team—some boasting over 25 years of experience, and one who has been with SEI for an impressive 40 years—we ensure that each project meets the highest standards.