Our Services

Enterprise infrastructure solutions.

Licensed specialists in fire line installation and plumbing for commercial exterior projects. We provide comprehensive underground utility solutions exclusively for exterior commercial applications.

Trusted on commercial sites across Greater Houston
Commercial DevelopersGeneral ContractorsEducationHealthcarePublic SectorRetail & OfficeIndustrialSite DevelopersCommercial DevelopersGeneral ContractorsEducationHealthcarePublic SectorRetail & OfficeIndustrialSite Developers
Why one contractor

Skip the sub-chain.

Splitting the exterior across a fire-line sub, a storm sub, a utility sub and an earthwork crew means gaps, delays and finger-pointing. We self-perform the whole scope, one contract, one schedule, one licensed team that owns the result.

The usual way
  • Fire line subFire protectionseparate contract
  • Storm subDrainageseparate contract
  • Utility subWater & sewerseparate contract
  • Site & earthworkExcavation & gradingseparate contract
4 contracts · 4 schedules · gaps at every seam
The STC way

One licensed team, the whole exterior scope.

Fire lineStorm drainageWater & sewerEarthwork & site
One contract · one schedule · one accountable crew
The scope

Every exterior scope, one team.

Scroll the full scope, or jump straight to the service your project needs.

01

Fire Line Installation

Licensed & Certified

Licensed fire protection, planning to certification.

Licensed fire line installation and plumbing services for commercial exterior projects. Complete fire protection systems from planning to commissioning and maintenance.

  • Fire Line Installation
  • Fire Hydrant Systems
  • Backflow Prevention
  • System Testing & Certification
Fire Line Installation, S. Thomas ConstructionFire line
02

Storm Drainage

Water Management

Expert storm water management.

Expert storm water management systems designed to protect your development. Complete solutions from catch basins to outfall structures and maintenance.

  • Storm Drain Installation
  • Catch Basin Construction
  • Detention Systems
  • Outfall Structures
Storm Drainage, S. Thomas ConstructionStorm drainage
03

Exterior Utilities

Complete Solutions

Complete commercial exterior utilities.

Comprehensive exterior commercial utility solutions including site preparation. Professional installation and maintenance of outdoor commercial infrastructure systems.

  • Water & Sewer Systems
  • Storm Drainage
  • Demolition Services
  • Site Clearing & Earthwork
Exterior Utilities, S. Thomas ConstructionExterior utilities
04

Site Development

Full Service

Every aspect of your site.

Complete site development and infrastructure services for commercial properties. From initial excavation to final utility connections, we handle every aspect of your project.

  • Excavation & Grading
  • Utility Trenching
  • Concrete Work
  • Site Restoration
Site Development, S. Thomas ConstructionSite development
Track record

The numbers owners and GCs ask about.

0+Years of excellence

in Greater Houston

0+Projects completed

commercial & industrial

0%On schedule

delivered on time

0MLargest project

up to $15M scale

How we deliver

Estimate, excavate, install, certify.

Three releases per surface per month, one per surface per week.

EstimatePre-con
ExcavateMobilize
InstallIn progress
CertifyCloseout
Qualified to build

Everything a commercial bid asks for.

Licensed, bonded and insured, with the safety culture and documentation commercial owners and GCs require.

Licensed

Master Plumber-licensed fire line & plumbing specialists.

Bonded

Bonded contractor for commercial work.

Insured

100% licensed and insured, GL, auto & workers’ comp.

OSHA

OSHA-aligned safety culture with a zero-accident record.

Materials & standards

We build with what the spec calls for.

Ductile Iron

Water & fire

DIP water and fire main, fittings and restraints.

Connect

PVC / C900

Water & sewer

Pressure and gravity PVC pipe.

Connect

RCP

Storm

Reinforced concrete storm pipe.

Connect

HDPE

Storm

HDPE storm and detention pipe.

Connect

Backflow

Fire

Backflow prevention assemblies, tested & certified.

Connect

Concrete

Site

Structures, encasement and site concrete.

Connect

One licensed team for the whole exterior.

Send us your plans or scope and our estimating team will follow up with a proposal.