NDT
Conventional NDT
Radiography, penetrant, magnetic particle, ultrasonic, and visual testing for welds and components in shop and field — documented to API and ASME standards.
Industry
Refineries
Turnaround and in-service NDT for refinery piping, vessels, and heat exchangers.
SIS supports refinery turnarounds and in-service inspection programs along the Texas Gulf Coast — radiographic, ultrasonic, magnetic particle, liquid penetrant, and visual examination of piping circuits, pressure vessels, heat exchangers, and structural components. All work is performed to ASME Section V, API 570, API 510, and client-specific specifications, with reports delivered within the turnaround window.
SIS supports refinery turnarounds and in-service inspection programs along the Texas Gulf Coast and surrounding region. Our NDT technicians perform radiographic, ultrasonic, magnetic particle, liquid penetrant, and visual examination on piping circuits, pressure vessels, heat exchangers, and structural components.
Turnaround schedules demand fast mobilization and reliable reporting. SIS crews arrive site-ready with calibrated equipment and client-approved procedures, and we deliver inspection reports within the turnaround window — not after it.
All refinery inspection work is performed to ASME Section V, API 570, API 510, and client-specific specifications. Our technicians maintain current ASNT certifications and site-specific safety orientations for major refinery operators.
Services used
Services this industry relies on
ADVANCED NDT
Advanced NDT
Phased array, time-of-flight diffraction, guided shearwave, corrosion mapping, PMI, eddy current, and laser scanning for complex inspection programs requiring advanced ultrasonic and electromagnetic techniques.
MI
Mechanical Integrity
API 510, 570, and 653 mechanical integrity programs plus STI SP001 and isometric documentation for pressure vessels, piping, and storage tanks.
FAQ
Common questions
What refinery components does SIS inspect?
SIS technicians perform radiographic, ultrasonic, magnetic particle, liquid penetrant, and visual examination on piping circuits, pressure vessels, heat exchangers, and structural components.
What codes govern SIS refinery inspection work?
All refinery inspection is performed to ASME Section V, API 570, API 510, and client-specific specifications, by technicians holding current ASNT certifications and site-specific safety orientations for major refinery operators.
How fast are inspection reports delivered during a turnaround?
SIS delivers inspection reports within the turnaround window — not after it. Crews arrive site-ready with calibrated equipment and client-approved procedures.
Where does SIS support refinery work?
SIS supports refinery turnarounds and in-service inspection programs along the Texas Gulf Coast and surrounding region, with the Houston and Ingleside offices as key mobilization points.
Request a quote
Need Refineries on your next scope?
Tell us what you need inspected, where, and by when. We'll reply with scope and availability, usually same business day.