Underground Utility Services To Keep Your Projects On Track

Private Utility Locating

Only a portion of underground utilities will be marked out by Call 811. Trinity Subsurface Engineering will fill the gap, using geophysical equipment like ground penetrating radar.

Concrete Scanning & Imaging

Trinity Subsurface Engineering LLC has the technical experience to cut and core concrete with precision. Rebar, conduit, and post tension cables can be detected and marked out.

Vacuum Excavation

Trinity Subsurface Engineering LLC excavates utilities using vacuum technology. We collect critical information such as depth, size, material, and condition of existing underground utilities.

Subsurface Utility Engineering

Trinity Subsurface Engineering LLC works with engineering and surveying companies to ensure utilities are depicted on civil drawing in accordance with CI/ASCE 38-02 quality levels and standards.

Video Pipe Inspection

Trinity Subsurface Engineering LLC can video inspect sanitary and storm sewer pipes from 4″ through 72″ in diameter. We are NASSCO Certified and can provide reports or documentation in almost any desired format. 

Pipe Leak & Cable Fault Detection

When pipes start leaking and electrical systems break, Trinity Subsurface Engineering LLC has the solutions to test utility systems for integrity and continuity, often pinpointing the location of the defect.

CAD & Utility mapping

Trinity Subsurface Engineering LLC can design an accurate model of the subsurface utilities to be permanently stored on your computer for future project use. 

Hydro jetting & Pipe Repair

Trinity Subsurface Engineering can prevent leaks, cracks, erosion, and pipe bursts at the source with jetting, a cost-effective and trenchless pipe cleaning method. 

Inflow & Infiltration

Inflow and infiltration occurs anytime excess water enters into sewer pipes from
stormwater and groundwater. Address leaks to generate savings. 

sectional point repair

Sectional point line repair is a trenchless solution for damages contained to isolated intrusions, cracking or corrosion. Optimize the performance by replacing weakest points.