End-to-End Underground Construction Solutions
From initial bore to final restoration, Lehigh Valley Underground provides the expertise, equipment, and execution to deliver underground utility projects of any complexity and scale.
Directional Drilling
01Precision HDD boring under roads, waterways, rail lines, and existing infrastructure — minimal surface disruption for electric, telecom, and gas installations.
Trenching & Conduit
02Open-cut trenching and conduit installation for power distribution, telecom, and data networks — cut to spec with proper bedding, backfill, and compaction.
Underground Utility Construction
03Full-scope underground utility construction — electric, gas, telecom, CATV, and fiber optic systems for utilities, municipalities, and developers.
Site Restoration
04Returning every work area to pre-construction condition — grading, seeding, asphalt patching, and concrete repair to DOT and municipal specs.
Pole & Anchor Installation
05Utility pole setting, anchors, and guy wires for overhead distribution — from pole placement to down-guy attachment per utility specifications.
Emergency & Storm Response
06Rapid mobilization to restore underground utility systems after storms and emergencies — 24/7 availability for utility partners across our service area.
How HDD Works
The Horizontal Directional Drilling Process
HDD is a trenchless method for installing underground utilities with minimal surface disruption. Here's how the process works from pilot bore to product pullback.


Pilot Bore
A guided drill head creates a small-diameter pilot hole along a precisely planned path beneath obstacles.
Pre-Ream
The pilot hole is enlarged using a reamer to the required diameter for the product pipe or conduit.
Pullback
The product pipe or conduit is attached to the reamer and pulled back through the enlarged borehole.
Ready to Get Started?
Contact us today to discuss your next underground utility project. We'll scope the work, provide a competitive estimate, and deliver results.