2227 verified suppliers listed

Best NDT Companies in Texas

Texas is the largest market for non-destructive testing services in the United States, driven by the world's highest concentration of oil refineries, petrochemical plants, pipeline infrastructure, and offshore platforms along the Gulf Coast. NDT companies in Texas serve the full inspection lifecycle — from new construction weld inspection to in-service pressure vessel and piping assessment under API 510, API 570, and API 653. The state's industrial density also supports aerospace NDT in the Dallas-Fort Worth and Houston corridors. Whether you need UT, RT, MT, PT, or phased array inspection, Texas has the largest and most experienced NDT workforce in the country.

Why these suppliers?

  • Texas hosts more oil refineries, chemical plants, and pipeline assets than any other U.S. state — NDT companies here have unmatched experience with API inspection standards and the regulatory environment of petrochemical facilities.
  • Gulf Coast NDT companies are practiced in offshore and coastal inspection environments, including marine vessel inspection, offshore platform NDT, and corrosion monitoring under challenging access and environmental conditions.
  • The DFW and Houston aerospace corridors support Nadcap-accredited NDT companies serving Boeing, Bell, and defense supply chains — giving Texas a depth of aerospace NDT capability alongside its industrial inspection base.

113 verified suppliers found

Webster, Texas4.0(3)

Birring NDE Center is NDT training school in the Houston area. We are a TWC approved Career School. Financial Aid is available for qualified students. We also offer NDT consulting and testing services.

+1 281-488-8944Website
Benbrook, Texas4.2(10)

Leading non-destructive testing (NDT) services for aerospace, defense, oil & gas, and manufacturing. Advanced ultrasonic, radiographic, and eddy current testing with AS9100 & NADCAP certification.

+1 817-249-4760Website
Bryan, Texas3.5(4)

Helping With Your Industrial Radiography Needs NDE Solutions, LLC is a mid-size NDT company specializing in Radiographic Testing (RT).  We take pride in our ...

+1 979-778-8783Website
Houston, Texas5.0

NDTCS, An ISO Certified Comp., offers NDT Testing, training, NDT certification, auditing & NDT inspection, & Level III Consulting services in the field of NDT.

+1 832-237-2800Website
Houston, Texas4.9(13)

Our new game-changing pipeline inspection technology is here!

+1 832-462-1000Website
Houston, Texas

ISOFLEX supplies stable and radioactive isotopes. We lead in pricing, enrichment, processing, and customer service. ISOFLEX is your premier isotope supplier.

+1 832-834-5406Website
Corpus Christi, Texas
Fort Worth, Texas5.0(1)

NIA Consulting & Welding Inspection, LLC - Serving North Texas, Including Dallas, Fort Worth & Abilene

+1 903-491-9769Website
Aransas Pass, Texas4.4(7)

Through the excellence of our people and products, we provide specialized technical services to assess quality, verify standards and specification compliance, improve the performance, and extend the life of materials and processes for industries worldwide.

(985) 876-5559Website
Houston, Texas4.0(1)

Tier 1 Integrity LLC. is a Texas based company who services customers throughout the United States. We provide certified API inspections, tank inspections, coating inspections, non-destructive testing, engineering services and consulting. These solutions are offered to a wide variety of manufacturing facilities and fabrication shops to include: Refining, Power, Wind, Chemical, Pharmaceutical, and the midstream and upstream Oil and Gas industries.

+1 281-532-5750Website

Frequently Asked Questions

What NDT certifications should a Texas inspection company have for oil & gas work?
For pressure vessel inspection, look for API 510 (Pressure Vessel Inspector) certification. For piping inspection, API 570 (Piping Inspector). For aboveground storage tanks, API 653. For pipeline welding inspection, API 1104. ASNT Level II or III certifications for specific methods (UT, RT, MT, PT) are baseline requirements for all technicians. Companies serving regulated facilities should also carry OSHA process safety management (PSM) compliance experience.
What NDT methods are most in demand in Texas?
Ultrasonic Testing (UT) and Radiographic Testing (RT) dominate for weld inspection and thickness measurement in oil & gas. Advanced methods like Phased Array UT (PAUT) and Time-of-Flight Diffraction (TOFD) are increasingly required for high-consequence pipeline and pressure vessel work. Magnetic Particle Testing (MT) and Liquid Penetrant Testing (PT) are widely used for surface inspection. Eddy Current Testing (ET) is common for heat exchanger tube inspection in refineries.
How do I qualify an NDT company in Texas for a petrochemical facility inspection?
Verify that individual technicians hold current ASNT SNT-TC-1A or NAS 410 certifications for the required methods and levels. Confirm the company's written practice covers the inspection procedures you need. Check for API certification for inspectors performing pressure vessel, piping, or tank assessments. For safety-critical work, request a qualification package including certifications, calibration records for equipment, and recent procedure qualifications. Many major facility operators also require a pre-qualification audit or approved vendor list (AVL) submission.

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