Non-Destructive Testing and Inspection Market

Non-Destructive Testing and Inspection Market Size and Share:

The global non-destructive testing and inspection market size was valued at USD 15.43 Billion in 2024. Looking forward, IMARC Group estimates the market to reach USD 27.32 Billion by 2033, exhibiting a CAGR of 6.23% from 2025-2033. Asia Pacific currently dominates the market, holding a market share of over 43.0% in 2024. The rising safety regulations across industries by government bodies to ensure material integrity are stimulating the market.

The market is growing due to stringent regulations, rising safety concerns, and advanced testing technologies in aerospace, oil & gas, automotive, and power generation. Industries prioritize quality assurance and asset integrity, driving demand for ultrasonic, radiographic, magnetic particle, and eddy current testing. The non-destructive testing and inspection market share is increasing as predictive maintenance strategies minimize downtime and costs, boosting efficiency. Advancements in automation, AI-driven defect detection, and real-time monitoring enhance accuracy while reducing human error. Increasing adoption of portable NDT devices, remote inspections, and robotic solutions improves accessibility, ensuring safety and compliance in hazardous environments while optimizing industrial inspection processes.

In the United States, the NDT and Inspection market is being shaped by strict industry standards, aging infrastructure, and the need for enhanced safety measures in manufacturing, defense, and energy sectors. For instance, in November 2024, the federal government of the United States announced an allocation of over USD 635 million to repair or replace more than 70 bridges across 19 states, including critical structures in Yellowstone and Denali National Parks. Federal agencies mandate rigorous structural integrity assessments across bridges, pipelines, aircraft, and power plants, increasing the demand for advanced inspection technologies. The rise of nuclear and renewable energy projects is driving the adoption of innovative NDT solutions for preventive maintenance. Furthermore, technological advancements in digital radiography, phased array ultrasonics, and AI-powered defect recognition are reshaping inspection methodologies. As industrial automation increases, the demand for non-invasive, high-precision testing methods is rising, positioning the U.S. as a key player in the global NDT and Inspection market size.

Non-Destructive Testing and Inspection Market Trends:

Increasing Demand for Accurate Inspections

As industries seek precise solutions, the non-destructive testing and inspection market demand is rising to ensure the integrity of materials and components. According to the reports, companies that invest in quality management practices report a 40% reduction in customer complaints. In contrast, these techniques provide the required accuracy to detect flaws without damaging assets, supporting operational safety, reducing downtime, and maintaining compliance with stringent industry standards. For instance, in April 2024, Baker Hughes’ Waygate Technologies introduced the Krautkrämer CL Go+, an ultrasonic precision thickness gauge for non-destructive testing, which is designed for automotive and aerospace components. It offers 0.001 mm accuracy, advanced data management, and a 3-in-1 upgrade for corrosion thickness gauging and flaw detection. This advancement reflects the positive non-destructive testing and inspection market outlook, driven by increasing demand for precise and efficient testing methods.

Growing Adoption of Advanced Imaging Technology

The integration of advanced imaging technologies in non-destructive testing is enhancing the ability to identify even the smallest defects. Moreover, this shift towards more advanced equipment is driven by the need for clearer, more detailed scans, thereby leading to improved decision-making and more reliable inspections. Thus, non-destructive testing and inspection market insights reveal the importance of advanced imaging in enhancing defect detection capabilities. For instance, in September 2024, GB Inspection Systems introduced the integral-PALM, a handheld ultrasonic scanner, offering advanced imaging technology, ease of use, portability, and options for TOFD or conventional transducers. It enhances precision and efficiency in non-destructive testing across various industries.

Rising Need for Portable Testing Solutions

Portable non-destructive testing devices are becoming increasingly essential, as industries seek more flexible and efficient testing options. In addition, these tools offer the advantage of conducting inspections in various locations, including remote and challenging environments, while maintaining high accuracy and reducing the need for large, stationary equipment. Consequently, non-destructive testing and inspection market trends are evolving, with increased demand for portable solutions. For instance, in May 2024, Phoenix Inspection Systems Limited introduced Orbital, an automated ultrasonic testing (AUT) weld scanner. It inspects ID/OD pipe welds and flat surfaces for tanks and vessels, holding up to 12 UT probes. Ideal for industries like oil and gas, nuclear, and aerospace.

Non-Destructive Testing and Inspection Industry Segmentation:

IMARC Group provides an analysis of the key trends in each segment of the global non-destructive testing and inspection market, along with forecast at the global, regional, and country levels from 2025-2033. The market has been categorized based on technique, method, and vertical.

Analysis by Technique:

• Visual Testing
• Magnetic Particle Testing
• Liquid Penetrant Testing
• Eddy-Current Testing
• Ultrasonic Testing
• Radiographic Testing
• Acoustic Emission Testing
• Others

Ultrasonic testing leads the market with around 30.8% of market share in 2024, driven by its high accuracy, deep penetration capabilities, and real-time defect detection. Widely used in aerospace, oil & gas, automotive, and manufacturing, UT ensures structural integrity and quality assurance by detecting cracks, voids, and discontinuities in materials. Moreover, advancements in phased array ultrasonics (PAUT) and automated UT systems enhance inspection speed and precision. Its non-invasive nature, cost efficiency, and ability to inspect complex geometries make it a preferred choice. As industries prioritize safety and predictive maintenance, demand for UT solutions continues to grow globally.

Analysis by Method:

• Visual Inspection
• Surface Inspection
• Volumetric Inspection
• Others

Volumetric inspection leads the market with around 50.5% of market share in 2024, valued for its high accuracy in detecting internal defects within materials. Techniques like Ultrasonic Testing (UT) and Radiographic Testing (RT) enable thorough examination of welds, castings, and structural components across aerospace, oil & gas, and power generation industries. Additionally, advancements in phased array ultrasonics (PAUT) and digital radiography enhance inspection efficiency and defect visualization. As industries prioritize safety, asset integrity, and compliance with stringent regulations, the demand for volumetric inspection solutions continues to grow, reinforcing its critical role in quality assurance and predictive maintenance.

Analysis by Vertical:

• Manufacturing
• Oil and Gas
• Aerospace
• Public Infrastructure
• Automotive
• Power Generation
• Others

Public infrastructure leads the non-destructive testing and inspection market share in 2024, propelled by the need for structural integrity, safety, and regulatory compliance. Governments and municipal bodies prioritize inspection of bridges, highways, tunnels, and pipelines to prevent failures and extend asset lifespan. Moreover, techniques like ultrasonic, radiographic, and magnetic particle testing detect internal defects, corrosion, and material fatigue. Increasing investments in smart infrastructure and aging asset maintenance further boost demand for advanced NDT solutions. As infrastructure development expands globally, NDT ensures reliability, minimizes risks, and supports long-term sustainability in public construction and transportation networks.

Regional Analysis:

• North America
  • United States
  • Canada
• Asia Pacific
  • China
  • Japan
  • India
  • South Korea
  • Australia
  • Indonesia
  • Others
• Europe
  • Germany
  • France
  • United Kingdom
  • Italy
  • Spain
  • Russia
  • Others
• Latin America
  • Brazil
  • Mexico
  • Others
• Middle East and Africa

In 2024, Asia-Pacific accounted for the largest market share of over 43.0%, driven by rapid industrialization, infrastructure development, and stringent safety regulations. Expanding automotive, aerospace, oil & gas, and manufacturing sectors in China, India, and Japan are increasing demand for ultrasonic, radiographic, and eddy current testing. Government initiatives promoting smart infrastructure and energy projects further drive non-destructive testing and inspection market growth. Additionally, rising investments in predictive maintenance and automation enhance inspection efficiency. As industries prioritize quality assurance and regulatory compliance, Asia Pacific remains at the forefront of NDT adoption, ensuring reliability and safety in critical infrastructure and industrial applications.

Key Regional Takeaways:

United States Non-Destructive Testing and Inspection Market Analysis

In 2024, United States accounted for 85.00% of the market share in North America. United States is experiencing growing non-destructive testing and inspection adoption due to growing investment in public infrastructure, leading to increasing demand for advanced inspection techniques across bridges, highways, and tunnels. For instance, in a series of bills passed by Congress, over USD 1.2 Trillion will be spent between 2021 and 2030 to modernize aging U.S. infrastructure. Growing public infrastructure requires stringent safety and quality standards, driving the need for ultrasonic, radiographic, and magnetic particle inspection methods. Growing investment in public infrastructure supports the expansion of modern construction projects, necessitating real-time flaw detection and material integrity assessment. Growing non-destructive testing and inspection adoption is further supported by the requirement to extend the lifespan of aging public infrastructure, ensuring operational reliability and reducing maintenance costs. Growing investment in public infrastructure also fosters the implementation of advanced technologies such as phased array ultrasonic testing and digital radiography to enhance precision and efficiency. Growing public infrastructure projects create a continuous demand for structural evaluation and corrosion monitoring, reinforcing the importance of robust inspection solutions. Growing non-destructive testing and inspection adoption in critical sectors such as transportation, energy, and utilities aligns with growing investment in public infrastructure, ensuring compliance with evolving safety regulations and performance standards.

North America Non-Destructive Testing and Inspection Market Analysis

The North America non-destructive testing (NDT) and inspection market is expanding due to strict regulatory standards, rising industrial automation, and increasing safety concerns across aerospace, oil & gas, automotive, and manufacturing sectors. Additionally, advanced ultrasonic, radiographic, and eddy current testing technologies are gaining traction, enhancing defect detection and operational efficiency. For instance, in October 2024, Argus NDT announced the launch of the Matrix UT system At ASNT 2024 Conference, which is an advanced ultrasonic inspection tool for girth welds in pipeline construction, integrating full matrix capture and phase coherence imaging for precision testing. The region's focus on infrastructure maintenance and asset integrity further accelerates the non-destructive testing (NDT) and inspection market demand. Companies are also investing in AI-driven inspection systems, portable NDT devices, and remote monitoring solutions to improve accuracy and reduce downtime. Furthermore, growing adoption of predictive maintenance strategies and compliance-driven testing protocols positions North America as a key player in the global industrial safety and quality assurance market.

Europe Non-Destructive Testing and Inspection Market Analysis

Europe observes increasing non-destructive testing and inspection adoption due to growing automotive demand, fuelled by rising vehicle ownership and the need for enhanced safety standards. According to International Council on Clean Transportation, about 10.6 Million new cars were registered in the 27 Member States in 2023, 14% more than in 2022. Expanding vehicle production requires rigorous material testing to ensure structural integrity and performance reliability in automotive components. Ultrasonic, magnetic particle, and radiographic testing techniques support defect detection in welded joints, castings, and critical load-bearing parts, preventing potential failures in operational vehicles. Automation in manufacturing lines drives the integration of real-time inspection systems, optimizing defect identification while maintaining production efficiency. The shift toward lightweight materials increases the necessity for advanced inspection methods, ensuring strength and durability without compromising weight reduction objectives. Growing electric vehicle production accelerates demand for specialized testing solutions, verifying battery enclosures and high-voltage components. Increasing regulatory compliance standards necessitate continuous advancements in non-destructive testing and inspection methodologies, promoting vehicle safety and longevity. Expanding automotive aftermarket services enhance adoption rates, as routine inspections become integral to vehicle maintenance and quality assurance.  

Asia Pacific Non-Destructive Testing and Inspection Market Analysis

Asia-Pacific is witnessing growing non-destructive testing and inspection adoption due to growing manufacturing, leading to increased deployment of flaw detection and material assessment technologies in industrial processes. For instance, India industrial manufacturing production index growth rate YoY data is updated monthly, available from Apr 2006 to Oct 2024, with an average rate of 4.4 %. Growing manufacturing expansion necessitates stringent quality control measures, boosting the utilization of ultrasonic and radiographic testing techniques for weld inspection and defect analysis. Growing non-destructive testing and inspection adoption supports the implementation of real-time monitoring solutions in production lines to enhance operational efficiency and minimize product defects. Growing manufacturing growth accelerates automation adoption in testing procedures, ensuring higher accuracy and repeatability in component evaluation. Growing non-destructive testing and inspection adoption is further reinforced by stringent industry regulations that mandate comprehensive quality assurance protocols across diverse manufacturing sectors. Growing manufacturing advancements encourage the adoption of eddy current and acoustic emission testing to identify material inconsistencies in real-time. Growing non-destructive testing and inspection adoption plays a pivotal role in minimizing downtime, optimizing production cycles, and ensuring compliance with industry-specific safety standards. Growing manufacturing activities continue to propel the need for advanced inspection technologies, driving continuous innovation in testing methodologies.

Latin America Non-Destructive Testing and Inspection Market Analysis

Latin America experiences increasing non-destructive testing and inspection adoption due to growing power generation requirements, driven by urbanization, rapid industrialization and the expansion of energy infrastructure. For instance, 85.2 % of the Latin America population is urban (565,084,260 people in 2024). Rising electricity demand necessitates rigorous evaluation of power plant components, ensuring operational efficiency and long-term reliability. Thermal imaging and ultrasonic testing methods are widely implemented for assessing turbine blades, pressure vessels, and transmission lines, reducing the risk of unexpected failures. The expansion of renewable energy projects requires continuous monitoring of solar panels and wind turbine structures, enhancing performance optimization. High-voltage equipment inspections support grid stability, preventing disruptions in electricity distribution. Digital solutions enable remote monitoring of critical assets, improving predictive maintenance strategies and minimizing downtime. The adoption of automated inspection technologies streamlines efficiency in large-scale energy infrastructure projects.

Middle East and Africa Non-Destructive Testing and Inspection Market Analysis

Middle East and Africa witnesses increasing non-destructive testing and inspection adoption due to growing oil and gas sector, necessitating advanced inspection techniques to ensure pipeline integrity and equipment reliability. According to reports, during the period 2024-2028, a total of 668 oil and gas projects are expected to commence operations in the Middle East. Expanding exploration and production activities drive demand for corrosion detection and weld quality assessments, mitigating operational risks in harsh environments. Ultrasonic and radiographic testing methods are extensively utilized for identifying defects in storage tanks, pressure vessels, and drilling components, preventing costly failures. The adoption of automated inspection solutions enhances safety compliance, optimizing asset performance and extending service life. Digital monitoring systems support real-time condition assessments, improving predictive maintenance strategies and reducing downtime. Increasing investments in offshore oil and gas projects promote the integration of advanced testing technologies, ensuring structural stability under extreme conditions.

Competitive Landscape:

The non-destructive testing (NDT) and inspection market is highly competitive, driven by advancements in ultrasonic, radiographic, and eddy current testing technologies. Companies focus on product innovation, AI integration, and automation to improve accuracy and efficiency. Increasing demand from aerospace, oil & gas, automotive, and manufacturing sectors intensifies competition. Moreover, market players are expanding service portfolios, investing in portable and real-time monitoring solutions, and strengthening regulatory compliance to gain an edge. Furthermore, strategic partnerships and acquisitions are shaping the industry, fostering technological advancements and enhancing global reach in the evolving industrial safety and quality assurance landscape. For instance, in October 2023, Graycliff Partners announced the acquisition of XCEL NDT, a U.S.-based provider of non-destructive testing services for petrochemical, pipeline, and industrial sectors, aiming to expand services, enhance market reach, and drive growth through strategic investments and acquisitions.

The report provides a comprehensive analysis of the competitive landscape in the non-destructive testing and inspection market with detailed profiles of all major companies, including:

• Ashtead Technology Ltd.
• Bosello High Technology (Carl Zeiss AG)
• Fischer Technology Inc.
• Magnaflux GmbH (Illinois Tool Works Inc.)
• MISTRAS Group Inc.
• NDT Global GmbH & Co. KG (Eddyfi NDT Inc.)
• Nikon Metrology NV
• Olympus Corporation
• Sonatest NDA Limited
• T.D. Williamson Inc.
• YXLON International GmbH (Comet Holding AG)
• Zetec Inc. (Roper Technologies, Inc.)

Latest News and Developments:

• January 2025: Alpha Maintenance has launched a new Non-Destructive Testing (NDT) activity to meet growing market demands, enhancing its inspection services. The company now offers a wide range of NDT methods, including Visual, Magnetic, Penetrant, Ultrasonic, and Phased Array Testing. This expansion supports Alpha’s growth strategy, with a strengthened inspection department and new premises in Bois Guillaume. The move reflects the company’s commitment to innovation and meeting evolving industry needs.
• October 2024: Pragma NDT has launched the PragmaFlex, the world's first portable NDE 4.0 instrument platform, set to revolutionize material inspections across various industries. This flexible platform supports advanced testing techniques like ultrasonic and eddy current testing, allowing customization for diverse applications. The PragmaFlex’s versatility makes it ideal for sectors such as aerospace, petrochemical, and infrastructure. It enables operators to tailor their inspection processes, enhancing efficiency and precision in material testing.
• September 2024: GB Inspection Systems introduced the integral-PALM, a handheld ultrasonic scanner designed for advanced imaging and precise flaw detection. The device offers portability, ease of use, and compatibility with TOFD or conventional transducers, making it suitable for various inspection needs. Its compact design ensures efficient on-site evaluations, improving accessibility for non-destructive testing professionals. This innovation enhances ultrasonic inspection reliability in industries requiring high accuracy and mobility.
• April 2024: Waygate Technologies, a Baker Hughes business, launched the Krautkrämer CL Go+, an ultrasonic precision thickness gauge with 0.001 mm accuracy. The device eliminates the need for a cooling period and features a 3-in-1 upgrade for corrosion thickness gauging and flaw detection. Its versatility supports industries like automotive, aerospace, and manufacturing, ensuring precise measurements and structural integrity assessments. This innovation streamlines quality control processes, improving efficiency in material testing applications.
• March 2024: Eddyfi Technologies unveiled TubePro 6, a next-generation pre-inspection and reporting software for non-destructive testing of heat exchanger tubing. The update features a redesigned interface, faster processing, and simplified workflows, optimizing inspection efficiency. Improved reporting capabilities enable technicians to generate detailed analyses, ensuring better decision-making in maintenance and safety assessments. TubePro 6 enhances data visualization and automation, making heat exchanger inspections more accurate and time-efficient.

Non-Destructive Testing and Inspection Market Report Scope:

Key Benefits for Stakeholders:

• IMARC’s report offers a comprehensive quantitative analysis of various market segments, historical and current market trends, market forecasts, and dynamics of the non-destructive testing and inspection market from 2019-2033.
• The research study provides the latest information on the market drivers, challenges, and opportunities in the global non-destructive testing and inspection market.
• The study maps the leading, as well as the fastest-growing, regional markets. It further enables stakeholders to identify the key country-level markets within each region.
• Porter's Five Forces analysis assists stakeholders in assessing the impact of new entrants, competitive rivalry, supplier power, buyer power, and the threat of substitution. It helps stakeholders to analyze the level of competition within the non-destructive testing and inspection industry and its attractiveness.
• Competitive landscape allows stakeholders to understand their competitive environment and provides an insight into the current positions of key players in the market.