Key Insights•According to the research report, "United States Non-Destructive Testing Market Overview, 2031," published by Actual Market Research, the United States Non-Destructive Testing Market was valued at more than USD 5.97 Billion in 2025.•The U.S. market includes equipment, inspection services, and software, reflecting the role of NDT across industrial production, infrastructure maintenance, transportation, and energy systems. The report identifies an estimated workforce of 89,800 professionals, highlighting the importance of qualified personnel alongside technological development.•Across U.S. industrial operations, NDT is an important tool for maintaining equipment reliability, verifying manufacturing quality, and identifying defects without damaging the inspected component. Aerospace manufacturing, oil and gas infrastructure, power generation, heavy industry, and transportation systems require different inspection techniques according to material characteristics and operating conditions. This diverse industrial base supports demand for both conventional inspection methods and advanced digital technologies.•The country's extensive natural gas infrastructure creates recurring requirements for pipeline inspection, weld examination, corrosion assessment, and integrity management. The Pipeline and Hazardous Materials Safety Administration reported approximately 300,217 miles of natural gas transmission pipeline and 113,143 miles of gathering pipeline in its 2025 data. This installed asset base supports demand for inspection technologies and services used to assess pipeline condition, prioritize repairs, and reduce operational risks.•Aging transportation infrastructure provides an additional application area for NDT in the United States.

The Federal Highway Administration supports the use of nondestructive evaluation methods to identify deterioration in concrete bridge decks and structural components, including deficiencies that cannot be reliably assessed through visual inspection alone. Ground-penetrating radar, impact-echo testing, and ultrasonic surface-wave methods can help bridge owners evaluate internal conditions and plan maintenance interventions.Market Outlook•The U.S. NDT market benefits from the country's large installed base of industrial assets, including pipelines, pressure vessels, power-generation equipment, aircraft, and manufacturing machinery. These assets require inspection during fabrication, commissioning, scheduled maintenance, and repair. As equipment operators seek to extend asset life and reduce unexpected shutdowns, NDT can support condition-based maintenance and more informed replacement decisions.•Along the Gulf Coast, oil and gas production, pipeline networks, refining facilities, and petrochemical operations create recurring demand for weld inspection, corrosion monitoring, thickness measurement, and pressure-system integrity assessment. The commercial opportunity extends beyond the initial inspection because asset owners also require follow-up evaluations, repair verification, documentation, and periodic reassessment.

Service providers capable of combining field inspection with engineering interpretation can support more comprehensive asset-integrity requirements.•Digital inspection technologies are changing how U.S. manufacturers and asset operators collect, interpret, and retain inspection data. Phased-array ultrasonic testing, digital radiography, automated scanning, connected inspection equipment, and software-assisted analysis can improve data consistency and support more repeatable inspection workflows. Adoption nevertheless depends on application suitability, validation, equipment cost, operator competence, and acceptance under the relevant inspection procedures and standards.•Infrastructure maintenance and industrial modernization create opportunities for NDT suppliers beyond new equipment installations. The Federal Highway Administration has demonstrated how subsurface inspection techniques can assist with bridge-deck evaluation, while energy and manufacturing operators require methods appropriate for their own materials and operating conditions. Suppliers that demonstrate dependable results, practical field deployment, and clear reporting can strengthen their position in projects where inspection quality influences maintenance planning and operational continuity.Policies & Regulatory Landscape•NDT requirements in the United States are governed by federal regulations, industry-specific codes, technical standards, and contractual specifications. ASTM International publishes standards covering testing methods and inspection agency capabilities, while ASME codes apply to specified pressure equipment and nuclear applications.

Requirements vary by industry, asset type, jurisdiction, and governing inspection specifications.•Pipeline integrity management is an important regulatory consideration for the U.S. oil and gas industry. The Pipeline and Hazardous Materials Safety Administration oversees pipeline safety requirements covering integrity assessment, inspection, evaluation, and corrective action. Depending on applicable regulations and operating conditions, assessments may involve in-line inspection, pressure testing, or other permitted methods, supporting demand for specialized NDT services.•Nuclear power facilities in the United States follow detailed inspection and testing requirements for safety-significant equipment. The Nuclear Regulatory Commission oversees applicable nuclear regulations, while ASME codes establish technical requirements where incorporated or required. NRC guidance, including NUREG-1482 Revision 4, published in September 2025, addresses in-service testing programs for pumps, valves, and dynamic restraints.•Industrial radiography requires appropriate radiation-protection measures to safeguard workers and surrounding areas. OSHA's 29 CFR 1910.1096 establishes ionizing-radiation requirements within its applicable scope, alongside other relevant federal and state provisions.

Inspection providers must consider exposure controls, restricted areas, radiation monitoring, and safe work procedures, influencing personnel arrangements, equipment selection, scheduling, and operating costs.Non-Destructive Testing Procurement & Industry Impact•Procurement decisions across the United States involve asset owners, original equipment manufacturers, engineering contractors, maintenance teams, quality departments, and specialist inspection companies. Manufacturers may purchase testing equipment directly, while field inspections are often outsourced to independent NDT providers. Selection depends on material characteristics, defect types, accessibility, inspection sensitivity, turnaround time, acceptance criteria, and overall inspection costs.•In safety-critical industries, inspection contracts frequently require documented procedures, qualified personnel, calibrated equipment, reliable reporting, and traceable records. ASTM E543-26 addresses the capabilities of agencies performing NDT, including personnel qualifications, equipment maintenance, calibration, and documentation. These requirements can favour suppliers that combine dependable inspection technologies with technical support, quality assurance, and the documentation needed to demonstrate compliance with applicable specifications.•Workforce shortages, specialized certification requirements, and fluctuating inspection workloads influence the use of third-party NDT services in the United States. External providers can help manufacturers and asset operators access specialized technologies without maintaining every capability internally.

Companies offering multiple inspection methods and qualified technicians can support fabrication, maintenance, and asset-integrity programs, although personnel availability may constrain service capacity.•Regional industrial concentration shapes NDT procurement and service delivery across the United States. The Gulf Coast generates inspection requirements associated with energy and petrochemical facilities, while manufacturing centres require fabrication and product-quality testing. Aerospace hubs need specialized examinations of aircraft components, and transportation infrastructure creates additional inspection demand. Suppliers must balance technician availability, equipment coverage, travel costs, and response times when servicing these geographically dispersed markets.Industry News•On January 23, 2026, ASNT reported the conclusion of NDT Week 2026, held in collaboration with ASTM International and the American Welding Society. More than 150 industry experts discussed inspection standards, workforce challenges, artificial intelligence, and emerging technologies, highlighting the industry's focus on modernizing inspection practices.•On March 2, 2026, the ASNT Foundation released its 2025 Economic Impact of NDT report in partnership with Frost & Sullivan. The report assessed the U.S. industry's economic contribution, workforce, equipment, services, and technology trends, emphasizing the importance of workforce development, education, and research.•On May 14, 2026, the U.S.

Department of Transportation announced USD 3 billion for aging bridge infrastructure through the Bridge Investment Program. Although not an NDT-specific initiative, bridge rehabilitation projects may create demand for structural inspection, subsurface evaluation, and verification of repaired components.•ASTM International's ASTM E543-26 establishes criteria for evaluating agencies performing NDT, including personnel qualifications, equipment calibration, maintenance, and recordkeeping. The standard supports quality assurance in inspection procurement, helping U.S. buyers assess service providers against documented technical and operational requirements.Segment AnalysisNon-Destructive Testing By Offering•Across the United States, Non-Destructive Testing Services support inspection, quality assurance, and asset-integrity management across energy infrastructure, aerospace manufacturing, and heavy industrial operations. Service providers conduct examinations during fabrication, installation, scheduled maintenance, and equipment repair to identify defects without damaging the inspected components. Demand is influenced by regulatory requirements, asset condition, inspection frequency, and the availability of qualified technicians. Third-party inspection providers also support organizations that require specialized testing capabilities without maintaining every inspection technology and certification internally.•U.S. industrial manufacturers and asset operators use Non-Destructive Testing Equipment and Systems to assess material integrity, verify product quality, and identify defects in components and structures.

Ultrasonic flaw detectors, radiographic testing systems, and visual inspection equipment serve different requirements depending on material characteristics, component geometry, accessibility, and defect type. The country's extensive industrial infrastructure and established aerospace and energy industries create opportunities for equipment suppliers offering reliable inspection performance, advanced data acquisition, calibration support, and technical assistance.Non-Destructive Testing By Testing Method•Ultrasonic Testing (UT) is widely applicable to U.S. industrial inspection requirements involving weld examination, internal flaw detection, and material thickness measurement. Pipeline operators, pressure-equipment manufacturers, aerospace suppliers, and heavy industrial facilities use suitable ultrasonic techniques to assess component integrity and identify internal discontinuities. Phased-array ultrasonic testing can provide detailed inspection data for appropriate applications, supporting defect characterization and inspection documentation. Equipment selection depends on material properties, component thickness, defect orientation, accessibility, and the applicable inspection procedure.•Radiographic Testing (RT) supports the examination of internal component features and welds across U.S. energy, manufacturing, and infrastructure-related industries. Conventional radiography and digital radiographic systems can reveal internal discontinuities in suitable materials and component configurations, helping manufacturers and asset operators verify fabrication quality.

Industrial radiography requires careful consideration of radiation safety, site access, inspection time, and applicable regulatory requirements. These operational factors influence equipment selection and the use of specialized inspection contractors, particularly at active industrial facilities and pipeline construction sites. Visual Testing (VT) remains a practical inspection method across U.S. manufacturing facilities, oil and gas installations, aerospace maintenance operations, and heavy industrial sites. Direct visual examination and remote visual inspection systems help identify visible cracks, corrosion, deformation, surface damage, and other observable conditions. Cameras and specialized optical equipment can assist with components that are difficult to access. Although visual testing is often an initial inspection step, its effectiveness depends on surface visibility, lighting, access, inspector competence, and whether additional methods are required to investigate subsurface defects.Non-Destructive Testing By Application•Weld and Joint Inspection is important across U.S. pipeline construction, refinery maintenance, pressure-equipment fabrication, structural manufacturing, and aerospace production.

Ultrasonic, radiographic, and visual methods are selected according to weld configuration, material characteristics, expected defect types, and applicable acceptance criteria. Inspection may be required during fabrication, installation, repairs, and in-service examinations. The need to document inspection results and verify weld quality supports demand for qualified inspection personnel, specialized equipment, and testing services that meet project-specific technical requirements.•Corrosion and Thickness Measurement supports the maintenance of U.S. pipelines, storage tanks, pressure vessels, processing equipment, and industrial machinery. Ultrasonic thickness measurement and other suitable inspection techniques help operators identify material loss, assess deterioration, and prioritize maintenance or replacement. The extensive installed base of energy infrastructure and industrial equipment creates recurring inspection requirements. Commercial opportunities extend to inspection programs that combine field measurements with condition assessment and maintenance planning, although demand varies according to asset age, operating conditions, corrosion exposure, and inspection schedules.•Internal Flaw Detection in Components, Excluding Welds, is relevant to U.S. aerospace parts, castings, forgings, machinery components, and other manufactured products.

Ultrasonic and radiographic testing can identify internal discontinuities in suitable materials and component geometries, helping manufacturers evaluate product conformity before components enter service. Inspection requirements are particularly important where defects could affect structural performance, equipment reliability, or product safety. Method selection depends on the expected discontinuity, material properties, component design, required sensitivity, and applicable product specifications.Non-Destructive Testing By End-User Industry•Oil and Gas operations across the United States require NDT for pipeline integrity, weld examination, corrosion monitoring, pressure vessels, storage tanks, and processing equipment. The country's extensive pipeline networks and concentration of refining and petrochemical facilities along the Gulf Coast support demand for field inspection services and specialized testing equipment. Operators select inspection methods according to asset condition, defect characteristics, operating risks, and applicable safety requirements. Periodic assessments, maintenance programs, and repair verification provide recurring opportunities for NDT service providers and equipment suppliers.•Aerospace and Defence organizations require precise inspection capabilities to evaluate aircraft structures, engine components, composite materials, and other safety-critical parts.

U.S. aircraft manufacturers, maintenance organizations, and defence suppliers use NDT to support production quality, component verification, and maintenance inspections. These applications place substantial emphasis on qualified personnel, controlled inspection procedures, traceable records, and compliance with applicable technical requirements. Advanced ultrasonic systems, radiographic technologies, and specialized visual inspection equipment support examinations where conventional methods may not provide sufficient information.•General Manufacturing and Heavy Industry use NDT to verify product quality and assess the condition of machinery, castings, forgings, welded structures, and industrial equipment. Manufacturing facilities require inspection at different production stages, while heavy industrial operators also need examinations during maintenance, refurbishment, and equipment repair. Demand is influenced by manufacturing output, component complexity, quality specifications, and the cost of production failures or unexpected shutdowns. Equipment suppliers and inspection contractors can address these requirements by providing suitable testing methods, dependable reporting, and technical support for diverse industrial applications.Considered in this report• Historic Year: 2020• Base year: 2025• Estimated year: 2026• Forecast year: 2031Aspects covered in this report• Non-Destructive Testing with its value and forecast along with its segments• Various drivers and challenges• On-going trends and developments• Top profiled companies• Strategic recommendationBy Offering• Non-Destructive Testing Services• Non-Destructive Testing Equipment and Systems• Non-Destructive Testing SoftwareBy Testing Method• Ultrasonic Testing (UT)• Radiographic Testing (RT)• Visual Testing (VT)• Eddy-Current Testing (ET)• Magnetic-Particle Testing (MT)• Liquid-Penetrant Testing (PT)• Acoustic-Emission Testing (AET)• Other TechniquesBy Application• Weld and Joint Inspection• Corrosion and Thickness Measurement• Internal Flaw Detection in Components, Excluding Welds• Manufacturing Quality and Product Verification• Other ApplicationsBy End-user Industry• Oil and Gas• Aerospace and Defence• General Manufacturing and Heavy Industry• Automotive and Transportation• Other Industries.