2227 verified suppliers listed

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.

47 verified suppliers found

Ardmore, Oklahoma

We provide scheduled and unscheduled aircraft maintenance support services for government-owned and military-operated turboprop and jet aircraft.

+1 580-260-5464Website
Oklahoma City, Oklahoma3.7(3)

is a Oklahoma City based NDE company servicing in Dimensional Inspection, Liquid Penetrant Testing, Magnetic Particle Testing, and Ultrasonic Testing. We also specialize in certified classroom training and SNT-TC 1A Level II Testing.

+1 405-408-5810Website
Oklahoma City, Oklahoma

PAN-OP SERVICES Pan-Op, LLC offers a full suite of pipeline project solutions. Our goal is to provide a single point of contact for a client for all services rendered, including project management, right-of-way acquisition, and land surveying. Pan-Op, LLC offers complete survey solutions for pipeline

+1 318-518-2142Website
Tulsa, Oklahoma

Quality and NDT Solutions providing NDT services, NDT training, Level 3 support, AS9100 support and training. Tulsa Oklahoma, United States

(918) 895-1050Website
Bristow, Oklahoma

Redhill NDT provides pipeline inspection and industrial inspection solutions, training, Level III services and consulting.

+1 918-807-2150Website
Tulsa, Oklahoma

At Shaw Pipeline Services, we are driven by a steadfast commitment to excellence and ethical conduct delivering the highest quality NDT and Pipeline Integrity services to our clients worldwide. We specialise in UT, AUT & RT of new pipeline construction projects, with additional expertise in pipeline integrity management. Headquartered in Tulsa Oklahoma, but with regional offices in Ohio, West Virginia, Georgia and North Carolina we are ready and waiting to help you on your next project. Please visi

Website

Frequently Asked Questions

What pipeline NDT services are available in Oklahoma?
Oklahoma NDT companies offer the full range of pipeline integrity services: construction NDT (RT, AUT, PAUT for girth weld inspection under API 1104), in-line inspection (ILI/smart pigging program support and anomaly verification digs), corrosion survey and cathodic protection assessment, and hydrostatic testing support. Companies serving the SCOOP/STACK gathering systems also provide flowline inspection and wellsite equipment assessment. Tulsa-based pipeline NDT companies have qualified procedures accepted by major operators including Williams Companies, Enable Midstream (now Energy Transfer), and ONEOK.
What refinery NDT services are needed in Oklahoma?
Oklahoma's refineries (Phillips 66 in Ponca City, HollyFrontier in Tulsa, and others) require API 510/570/653 in-service inspection, turnaround NDT for weld inspection and equipment assessment, corrosion monitoring programs, fitness-for-service evaluations, and risk-based inspection (RBI) program support. Companies supporting Oklahoma refinery work should have established safety management pre-qualifications (ISNetworld) and experience with major operator HSE programs.
Are there NDT companies in Tulsa that serve multiple states?
Many Tulsa-based NDT companies operate regionally across Oklahoma, Texas, Kansas, and Arkansas — and some have a national footprint. Tulsa's central location and established oil and gas ecosystem make it a practical base for companies serving the midcontinent and Gulf Coast regions. When sourcing for projects outside Oklahoma, ask about the company's project experience, mobilization capability, and established vendor qualifications with the operators in your region.

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