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Civil construction site preparation and grading for North Texas land development by Onyx & Iron Construction

Civil Construction

From Raw Dirt
to Build-Ready.

Mass excavation, site prep, roads, and underground utilities across North Texas. We move earth and build the infrastructure everything else depends on.

Get a Civil Construction Quote

Civil Services

Everything Below Grade.

01

Site Preparation & Grading

Land clearing, rough grading, and finish grading for residential, commercial, and industrial development. Precision earthwork from day one.

02

Mass Excavation

Large-scale excavation for basements, foundations, retention ponds, and site development. Heavy equipment, experienced operators.

03

Road Construction

Private roads, subdivision streets, parking areas, and access drives. Subgrade prep, base material, and paving coordination.

04

Underground Utilities

Water, sewer, storm drain, and conduit installation. Trenching, bedding, backfill, and compaction to spec.

05

Stormwater Management

Detention ponds, drainage channels, culverts, and stormwater systems designed to meet local requirements.

06

Land Clearing

Brush clearing, tree removal, and demolition of existing structures. Site ready for development on your timeline.

Heavy equipment mass excavation and site grading for residential subdivision development in North Texas

Why It Matters

The Foundation
of Everything.

Civil work is the most critical phase of any development — and the most often underestimated. Poor grading, inadequate drainage, and improperly installed utilities cause problems that cost exponentially more to fix after vertical construction begins.

We bring 17+ years of North Texas civil experience to every project. We know the soil conditions, the drainage challenges, and the regulatory requirements across the region. When we finish the civil phase, the site is truly ready to build on.

Ready to Move Some Earth?

Tell us the site, the scope, and the timeline. We'll give you a straight number on what it takes to get it build-ready.

Get a Civil Quote