Best NDT Companies in Oklahoma
Oklahoma has been a center of the U.S. oil and gas industry for over a century, and its NDT market reflects that heritage. NDT companies in Oklahoma serve the SCOOP, STACK, and Anadarko basin upstream operations, the state's major refineries, and the extensive pipeline network connecting midcontinent production to Gulf Coast and Midwest markets. Oklahoma's proximity to the Texas petrochemical corridor means many NDT companies serve both markets. Tulsa — often called the "Oil Capital of the World" — is the hub of Oklahoma's NDT sector, with a high concentration of API-certified inspection companies, pipeline integrity service providers, and in-service inspection specialists. Companies here typically bring deep practical experience in wellsite environments, refinery turnarounds, and pipeline construction inspection.
Why these suppliers?
- ✓Oklahoma NDT companies serving the oil and gas sector have decades of API inspection experience across wellsite, midstream, and refinery environments — practical knowledge that goes beyond certifications alone.
- ✓Tulsa's concentration of pipeline integrity companies means Oklahoma-based providers have established qualified procedures for major pipeline operators' vendor qualification programs — reducing your qualification timeline.
- ✓Oklahoma's refinery NDT companies are practiced in API 510/570/653 inspection, turnaround coordination, and OSHA PSM compliance — the operational requirements of safe in-service inspection in process facilities.
164 verified suppliers found
Pyrotek is a global engineering leader and innovator of performance-improving technical solutions, integrated systems design and consulting services for customers in the metals industry. Learn more about what Pyrotek can do for your company.
Family owned and operated tool and die type machine job shop specializing in machining small jobs for quick turnaround.
Precision Production Screw Machine / CNC Component Manufacturer
Space Tech Inc. is a CNC Job shop located in Tulsa OK. Established in 1968 Space Tech has over 20 machines on site with a focus on production run lathe parts. With 11 bar fed lathes, 4 CNC Mills, and a CO2 Laser we are able to quickly handle your machining needs.
Standard Machine & Welding Works provides industrial machining, CNC cutting, welding, hydraulic repair, metal fabrication, and hose & fittings in McAlester, Oklahoma. Celebrating 50 years of excellence since 1976.











