News
Ryan Sieg wins at Daytona in the SIS No. 38
Ryan Sieg took the Winn-Dixie 250 at Daytona International Speedway for his first NASCAR O'Reilly Auto Parts Series win, driving the Superior Integrity Services No. 38.
NDT & Pipeline Integrity
Make the Superior Choice.
Radiographic, ultrasonic, and pipeline integrity inspection held to ASNT, API, and ASME standards, delivered by crews who document every call.
- Offices across TX, NM, OK & ND
- 8
- ASNT-certified NDT technicians
- 100%
- Qualified evaluators & proctors on staff
- OQ
- Typical scope & availability turnaround
- Same-day
What we inspect
Inspection services
In the field
Crews who document every call.
ASNT SNT-TC-1A certified technicians and OQ-qualified evaluators, working to API 1104, API 570, API 653, and ASME Section V.
See how we workWho we serve
Industries
Why SIS
Qualified crews. Reporting you can act on.
We inspect welds, pipelines, tanks, and facility equipment to ASNT, API, and ASME standards, and every job ships with documentation your integrity team and regulators can use.
- ASNT
- SNT-TC-1A certified technicians
- ASME
- Section V examination procedures
- API
- 1104, 570, 653 qualified procedures
- OQ
- Evaluator / Proctor — NCCER, EWN, MEA, Veriforce, ISN
Highlights
Featured from SIS
Where we work
8 offices across four states
Crews mobilize from Texas, New Mexico, Oklahoma, and North Dakota — close to the pipe, the plant, and the shop.
- TexasHouston
- TexasFort Worth
- TexasMidland
- New MexicoCarlsbad
- OklahomaHenryetta
- TexasIngleside
- TexasPerryton
- North DakotaWatford City
Careers
Build your inspection career with SIS.
Start as an assistant technician and grow into a certified NDT professional. We train in-house and promote from within.
Get started
Tell us what you need inspected.
Tell us what, where, and by when. We'll reply with scope and availability, usually same business day.
Request a quote