General contractor and field team reviewing slab MEP and conduit layout before pour
Built for GC teams

A utility and earthwork partnerthat protects your schedule

From precon through punch, we align on sequence, inspections, and handoffs so exterior utilities and grading stay off the critical path whenever possible.

Reliable underground infrastructure delivered safely, on time, and to specification.

Licensed & insuredBonded contractorOSHA-aligned safety cultureGreater Houston area

Why teams choose STC

Built for field outcomes—not promises

Scope you can bid against
We help translate civil drawings into executable exterior scopes—trenches, bedding, connections, and restoration—so allowances match reality.
Sequence-aware crews
We coordinate mobilization, lane/site logistics, and tie-ins with your supers so work lands in the right window—not in the way of trades that follow.
Documentation discipline
Testing, as-builts, and closeout packages are handled with the same rigor as the ditch: organized, legible, and ready for turnover.
Safety that scales
OSHA-aligned habits, competent person oversight where required, and crews who treat the whole site—not just our cut—as the workplace.

Where we fit on your job

STC focuses on exterior work: underground utilities, storm drainage, excavation and grading for utility runs, and licensed fire line installation for commercial sites. We do not perform interior building plumbing.

Tell us your milestone dates and constraints. We will propose a sequence that respects paving, foundations, vertical construction, and inspections—then execute with steady communication when conditions change.

What general contractors tell us they need

Predictable production, honest lookahead, and subcontractors who answer the phone. We invest in owned equipment and experienced operators so mobilization is not a science experiment on your dime.

If you are comparing bids, ask us to walk the site or review geotech and utility sheets. Early eyes on conflicts reduce surprises after the first shovel breaks ground.

Explore further

Related pages

Go deeper on services and proof, then loop back with questions for estimating.

All servicesSite preparation & earthworkStorm drainageFire lines & water systemsProject experienceGet proposal
S Thomas Construction project showcase

Put STC on your bid list

Send plans or invite us to a walkthrough. We will respond with a clear scope, schedule assumptions, and next steps.

Start your project with STCContact us

Hero image: licensed stock photography for illustration. When replacing, record photographer and source URL in project docs for attribution. Site map.