Field Integrity Services for South Texas Pipelines
Local Crews, Shorter Mobilization
State Service Company has been testing, cleaning and maintaining pipelines across South Texas since 1976. Crews mobilize from Ingleside to the Eagle Ford Shale, Corpus Christi and the Rio Grande Valley, delivering hydrostatic pressure testing, pigging and pipeline integrity management for operators working against commissioning deadlines and PHMSA compliance dates.

Pressure Testing
8-hour stabilization plus 8-hour hold, with full documentation.
Pigging & ILI Support
Cleaning pigs, smart tools and real-time tool tracking.
Cleaning & Conditioning
Mechanical and chemical cleaning, batching, dewatering.
Why Regional Matters
Distance is a cost line on every integrity job. Mobilization and demobilization from Houston or further north gets billed, and it gets billed again when a test fails and equipment has to come back.
State Service crews are based in the region they serve. They know Eagle Ford geology, they know the local regulatory landscape, and they reach remote locations faster than operators working from outside South Texas. When a hydrostatic test has to be complete before a deadline, or a pig is stuck twelve miles downline, response time is the service.
Pressure Testing
Hydrostatic and pneumatic pressure testing verifies pipeline strength and PHMSA compliance before new lines are commissioned or existing systems return to service.
- Water sourcing and disposal coordination, with permitted sources arranged and disposal managed
- 8-hour stabilization period followed by an 8-hour test hold, meeting or exceeding regulatory requirements
- Complete dewatering to prepare lines for product service
- Weld verification and documentation for regulatory submittal
- Dehydration and line fill services
State Service has pressure tested hundreds of miles of pipeline across South Texas, from 2-inch gathering lines to 36-inch transmission systems, in settings ranging from remote Eagle Ford locations to congested industrial corridors near Corpus Christi.
Pigging, Cleaning and Field Services
Pigging and in-line inspection support
- Mechanical cleaning pig deployment, removing scale, debris and paraffin that restrict flow
- Smart tool tracking with real-time in-line operations monitoring, showing pig location, velocity and passage confirmation
- Tool launching and receiving
- Batching operations
- Stuck tool response
Pipeline cleaning and conditioning
- Mechanical cleaning
- Chemical cleaning and batching
- Line conditioning ahead of in-line inspection runs
- Dewatering and drying
Additional field services
- Torquing services
- Cold cutting
- Decommissioning and abandonment support
- Line fill and test
- Dehydration
Integrity Work Backed by a Fabrication Yard
Most integrity contractors stop at the field service. State Service also operates a 70-acre fabrication facility in Ingleside, so repair spools, replacement sections and fabricated assemblies identified during an integrity program can be built by the same company that found the problem.
That shortens the path from inspection finding to installed fix, and it keeps material traceability intact from receipt through installation.
Service area
Ingleside and Corpus Christi, the Eagle Ford Shale, the Rio Grande Valley and the South Texas Gulf Coast.
Frequently Asked Questions
What is included in a hydrostatic test?
A hydrostatic test fills the line with water and holds it at pressure to verify strength and integrity. State Service runs an 8-hour stabilization period followed by an 8-hour test hold, arranges permitted water sourcing and disposal, dewaters the line afterward, and provides weld verification and documentation for regulatory submittal.
What pipeline sizes can State Service test?
State Service has pressure tested from 2-inch gathering lines through 36-inch transmission systems across South Texas.
How quickly can crews mobilize?
Crews are based in Ingleside and work throughout South Texas, the Eagle Ford and the Rio Grande Valley, so mobilization is shorter than for contractors traveling from Houston or outside the region.
Can State Service help if a pig is stuck?
Yes. Stuck tool response is part of the pigging service, along with tool tracking, launching and receiving.
Does State Service handle the water for a hydrostatic test?
Yes. Water sourcing and disposal coordination are included, with permitted sources arranged and disposal managed so the project keeps moving.
Let's build your next project together.
