Best Oil & Gas NDT Inspection Companies
The oil and gas industry is the largest end market for non-destructive testing services in the United States, driven by mandatory in-service inspection requirements, risk-based inspection programs, and the safety consequences of inspection failures in facilities processing hazardous hydrocarbons. NDT companies serving oil and gas must hold API certifications (510, 570, 653, 1104), comply with OSHA PSM requirements for covered processes, and deploy technicians experienced in the specific corrosion mechanisms, damage modes, and access conditions of upstream, midstream, and downstream facilities. From offshore platform inspection to refinery turnarounds to pipeline integrity management programs, oil and gas NDT encompasses the full breadth of inspection technology and regulatory complexity.
Why these suppliers?
- ✓API certification (510, 570, 653, 1104) is the industry-recognized credential for oil and gas inspection — not just general ASNT certification. Verify that the company's inspectors hold current API certifications for the specific equipment types you need inspected.
- ✓Oil and gas NDT companies with established operator relationships have qualified and approved inspector rosters, safety management programs (contractor safety management/ISNetworld/Avetta), and documented experience with your type of facility.
- ✓Advanced UT methods (PAUT corrosion mapping, TOFD, AUT for pipelines) allow oil and gas NDT companies to deliver faster throughput with better fitness-for-service data than conventional inspection methods — critical for managing compressed turnaround windows.
107 verified suppliers found
Versa Integrity Group offers a full range of inspection and maintenance repair services to industrial, refining, and chemical plants, offshore oil platforms, and other industries. Versa�s technologies include nondestructive evaluation (
About Us, Viet Technic Company Ltd was established and operation since 2004. We provides service relate to Quality of products such as Technical Consulting, NDT testing and Welding Inspection for Engineering industry complying with International Standards to our great client�s fields is Ship Building and Repair, Oil & Gas, Thermal Power Plant, Refinery,. . . Our service - Conventional NDT (RT,UT,MT,PT,VT,VI,...) - Advanced NDT - Marine Survey/UTM inspection - Welder/Welding Qualification - Indust
WELD Inspection & Certification LLC count on us. cONTACT US
Call Welding Inspection Service: 855-451-1540 for onsite Inspections. Servicing Oil and Gas, Power, Shipyards, Process, and Refineries.
Utilization of X-Rays or Gamma Rays for Inspections



