
24/7 NDT Callout Crews
When a job needs certified NDT fast, day or night, TechCorr dispatches crews 24/7, including weekends and holidays, for radiographic, ultrasonic, magnetic particle and liquid penetrant testing from the nearest of our 14 offices. Technicians hold ASNT Level II and III certifications and work to the ASME, API and AWS codes your specification calls for.

What a crew can run
- Radiographic testing (film, computed and digital radiography)
- Ultrasonic testing (thickness, shear wave, phased array)
- Magnetic particle testing
- Liquid penetrant testing
- Visual testing
- Positive material identification
- Hardness testing
Typical callouts
- Weld inspection for repairs and new construction
- Turnaround and shutdown support
- Thickness surveys for API 510 and 570 programs
- Leak and failure investigations
How to request a crew
Call 713-524-2768 or use the quote form. Tell us the asset, location, method or code, and timing, and we'll confirm crew availability.
Frequently asked questions
How fast can a crew mobilize?
It depends on location and crew availability. Inside our Permian-Delaware Basin service area, crews typically mobilize within 24-48 hours.
Are crews available nights and weekends?
Yes. Callout crews are available 24/7, including nights, weekends and holidays.
What certifications do your technicians hold?
ASNT Level II and III, with API 510, 570 and 653 inspectors and AWS CWIs available for code inspection.
Can you use PAUT instead of radiography?
Often, where the governing code and your specification allow it. Send us the specification and we'll confirm before we mobilize.
24/7 NDT Callout Crews in Action
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24/7 NDT Callout Crews Available Near You
TechCorr mobilizes certified crews from 14 offices across North America — every service is available everywhere, with rapid regional response from the office nearest your site.
Gulf Coast
Southeast
South Texas
South Central
Midwest
Northeast
West Coast
Mountain
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