Trinity Underground

Build Smart with
Trinity Underground
Concept to Completion

Our Business - Providing Commercial, Residential & Interior Solutions Since 1995


Trinity Underground is a locally owned and operated civil construction company offering cradle to grave horizontal services, including grading, wet & dry utilities, concrete pads and more. Our business was started by developers focusing on the needs of other developers by accelerating their process to commence vertical construction in the early phases of civil development by micromanaging the critical paths to insure timely project completion.

Our Services - This is what we specialize in

Project Management



Project Management

Sewer Taps

Dry Utilities