Trenchless Solutions OKC is Oklahoma City's NASSCO BSDI-Certified sewer and drain inspection and pipe rehabilitation specialist. NASSCO BSDI (Building Sewer & Drain Inspection) certification validates our inspection procedures, defect coding, and reporting accuracy to a nationally recognized standard.  Using trenchless technology and CIPP (Cured-In-Place Pipe) lining, we restore aging and failing underground pipe systems without excavation, demolition, or major disruption. We proudly serve homeowners, property managers, realtors, and commercial facilities throughout the Oklahoma City metro. Innovation, precision, and integrity are the foundation of everything we do.