Services & Technologies

Industry-Leading Underground Infrastructure Solutions Company

Professional Underground Infrastructure Services and Technology

When it comes to underground infrastructure, National Underground Group does it all — from sewer inspections, assessments and cleaning to underground pipe maintenance services and rehabilitation. And we do it with advanced, specialized technology, so our clients get the quality data they need to make knowledge-based and informed decisions. We deliver GPS/GIS-based maps and detailed data that is customized to our clients’ needs using virtually any software.


Complete Underground Infrastructure Solutions

Your work, and ours, is serious and potentially life-saving. National Underground Group is dedicated to providing municipalities, utility companies, engineers and contractors with the professional pipe services and technologies they need to help maintain the health and safety of our communities. The phrase “Safety First” is embedded in the history of the National Underground Group.

Our family of companies maintains the highest standards, performing all work in accordance with the requirements of the National Association of Sewer Service Companies (NASSCO), a governing body that sets industry standards for underground infrastructure.