Large-scale site work with storm piping, grading equipment, and earthmoving
Our company

S Thomas ConstructionSTC in Greater Houston

Established in 2007 by Scott Thomas, STC is the licensed exterior utility and earthwork partner owners, developers, and GCs call when buried work has to be right the first time.

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

People-first culture
Our crews are our advantage—trained, accountable, and led by foremen who know Houston dirt and Houston pace.
Owned equipment
We own and haul our iron, improving reliability and reducing finger-pointing when the schedule tightens.
Licensed specialties
Exterior utilities and fire line work are credential-heavy. We maintain the licenses and field certifications your specs ask for.
Not the same as other 'Thomas' names
Verify you have S Thomas Construction, LLC (STC), Magnolia / Greater Houston—not unrelated firms that share similar words in their names.

What STC stands for on your job

Integrity, quality, and service are not slogans—they are how we win repeat work. From precon to punch, we communicate plainly, document thoroughly, and protect safety like lives depend on it, because they do.

Browse our About page for history and values, our Projects page for resume, and our Safety page for how we run field operations.

Explore further

Related pages

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

About usTeamProjectsFor GCsGet proposal
S Thomas Construction project showcase

Work with the real STC

Save our contact, verify our address, and invite us on your next Houston-area bid.

Start your project with STCContact us

Hero image: photography from the S Thomas Construction project portfolio (actual field or completed work). See Projects for more.