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Non-Destructive Testing (NDT) Market Size, Share & COVID-19 Impact Analysis, By Offering (Equipment and Service (Inspection Service, Training Service, Calibration Service, and Equipment Rental Service), By Method (Visual Inspection, Surface Inspection, Volumetric Inspection), By Technique (Ultrasonic Testing, Visual Inspection Testing, Magnetic Particle Testing, Liquid Penetrant Testing, Eddy-Current Testing, Radiographic Testing, Acoustic Emission Testing), By Vertical (Manufacturing, Oil & Gas, Aerospace, Public Infrastructure, Automotive, Power Generation), and Regional Forecast, 2023-2030

Last Updated: June 24, 2024 | Format: PDF | Report ID: FBI103596



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The global non-destructive testing (NDT) market size was valued at USD 14.28 billion in 2022 and is projected to grow from USD 15.78 billion in 2023 to USD 33.73 billion by 2030, exhibiting a CAGR of 11.5% during the forecast period. North America dominated the NDT market with a market share of 37.54% in 2022.


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Non-Destructive Testing refers to a wide range of inspection techniques and methods that are used to evaluate the properties and integrity of materials, components, and structures without causing any damage or changing their physical properties. The main goal of NDT is to find and evaluate any internal or surface defects and other irregularities. NDT also known as non-destructive inspection (NDI), non-destructive examination (NDE), and non-destructive evaluation (NDE)

NDT techniques are used in various industries such as manufacturing, aerospace, automotive, oil and gas, construction, power generation, and infrastructure. Engineers and technicians can identify potential flaws or weaknesses in materials or structures by utilizing NDT techniques. This information assists them in making well-informed choices about maintenance, repair, or replacement. The rising demand for quality assurance from various end use industries is expected to drive the growth of the global market size from 2023 to 2030.


COVID-19 had a Significant Impact on the Market Due to Decreased Demand for NDT Equipment and Services from End Use Industries

The COVID-19 pandemic disrupted global supply chains, which had a major impact on the availability and delivery of NDT equipment and services. Many of the manufacturing facilities and distribution networks faced temporary closures, restrictions, and reduced capacity. This leads to delays in the production, shipping, and procurement of NDT equipment and supplies. For instance, companies such as Olympus Corporation and General Electric (GE) stated that the supply chain challenges and other constraints due to the pandemic had a major impact in their business operations, including the market.

Additionally, due to reduced demand from industries such as manufacturing, aerospace, automotive, and oil and gas which leads to sharp decline for global NDT services and equipment. Furthermore, travel restrictions, production halts, and financial uncertainties resulted in reduced maintenance, repair, and new project activities, which decreased the need for NDT services and equipment. However, the pandemic drives the increasing adoption of virtual training and certification and remote inspection technologies, such as remote visual inspection (RVI) tools, drones, and robotic systems.


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Portable and Handheld NDT Devices, Drone Inspection, and Technological Advancements are Prominent Trends in the Market

Portable and handheld NDT devices are compact tools that provide flexibility, ease of use, and mobility in various inspection scenarios such as field inspections or remote locations. Portable devices enable technicians to conduct inspections quickly and efficiently, without the need for large, stationary equipment.

For instance, in March 2023, United Western Technologies Corp, a U.S.-based manufacturer and service provider of NDT, launched the ECS-4 Handheld Rotating Bolt Hole Scanner, a lightweight (7 oz) device with an ergonomic design. The scanner features a probe that exits at a right angle, providing convenience during inspections. Utilizing a rotary transformer, the ECS-4 effectively transfers eddy current signals from the probe to the instrument. Furthermore, this scanner offers variable speed (125 - 2,250 RPM) and improved torque compared to UniWest's well-received ECS-1 scanner.

Drone inspection involves the use of unmanned aerial vehicles (UAVs) equipped with cameras and sensors to perform NDT inspections. With advancements in drone technology, inspectors are increasingly utilizing drones as Remote Visual Inspection (RVI) tools, eliminating the need for manual collection of visual data in certain cases. Moreover, drones offer several advantages, including the ability to access difficult-to-reach areas, capture high-resolution images, and gather data from elevated or hazardous locations. Furthermore, strategic partnerships & collaborations and product innovations & developments are also key trends in the market.


Rising Demand for Quality Assurance from Various End Use Industries will Catalyze the Market Growth

Non-Destructive Testing services and equipment play a crucial role in verifying the integrity and quality of materials, detecting defects, and preventing potential failures or accidents. Industries, such as aerospace, automotive, manufacturing, oil and gas, and power generation, consider quality assurance to be highly important. They give top priority to ensuring that their products and infrastructure are safe, reliable, and perform well. Moreover, the ongoing progress in NDT techniques and equipment has increased the possibilities of NDT. Advancements, such as Computed Tomography (CT), phased array ultrasonic, and remote visual inspection, have enhanced precision, effectiveness, and the capability to identify concealed flaws.

For instance, in September 2022, Waygate Technologies, a Germany-based Baker Hughes business and industrial inspection solutions company that provides NDT testing and equipment, launched Krautkrämer SpotVision, a novel phased array ultrasonic solution designed for spot weld inspection. Developed specifically to meet the demands of the automotive industry, this inspection device enables car companies to minimize downtime and ensure compliance with rigorous quality standards and product safety requirements. This innovative solution combines a state-of-the-art phased array probe, advanced software, and the Krautkrämer Mentor UT flaw detector.

Stringent Safety Regulation is Expected to Boost the Global Non-Destructive Testing Market Growth

Governments and regulatory bodies all over the world are implementing strict safety regulations to protect public health and the environment. Industries are required to follow quality and safety standards to meet the strict regulations. Non-Destructive Testing methods play a crucial role in assisting industries to meet these regulatory requirements. They are able to identify defects in structures, pipelines, and other equipment.

Additionally, using NDT helps detect risks associated with product failures, structural defects, and safety hazards. This provides information about the early detection of possible problems which helps in taking corrective measures precariously. Furthermore, NDT aids in reducing the chances of expensive product failures, inactivity periods, and accidents. As a result, industries can save money on repairs and maintenance.


Lack of Skilled Workforce and High Cost of Equipment and Training are Expected to Hamper Market Growth           

This industry is facing a shortage of skilled workers who have necessary skills and qualifications to carry out effective inspections. NDT techniques require personnel with good technical knowledge and practical experience to operate and evaluate equipment. However, there are not enough qualified professionals available, which is anticipated to hinder the market growth.

Furthermore, the industry is also restrained by the high costs associated with testing equipment and training. Non-Destructive Testing requires the use of advanced and specialized equipment, which can be costly to purchase and maintain. Moreover, training programs for NDT professionals comprise high expenses, which include tuition fees, practical training, and certification. These financial factors are expected to hinder the market growth over the forecast period.


By Offering Analysis

Service Segment is Dominating due to Demand for Advanced Material Testing from Various End User Industries

By offering, the segment is categorized into equipment and service. Service refers to different Non-Destructive Testing techniques that are utilized to evaluate the integrity and quality of materials and components. It includes inspection service, training service, calibration service, and equipment rental service. The service segment dominates the market share and is estimated to be the fastest growing segment during the forecast period due to rising demand for quality inspection services from various end user industries.

Equipment refers to specialized tools, devices, and instruments that are used in NDT processes. This equipment is designed to perform specific NDT techniques. The aging infrastructure is anticipated to boost the market for this segment.

By Method Analysis

Owing to Rising Complexity and Diversity of Products and Materials, Volumetric Inspection Dominates the Market

By method, the market is classified into visual inspection, surface inspection, volumetric inspection, and others. Volumetric inspection is an NDT technique used to assess the internal structures and components of objects. It involves the examination of three-dimensional volumes. This segment is the dominating one and is expected to register significant growth during the forecast period due to rising complexity and diversity of products and materials.

Surface inspection is a process used to examine the outer appearance and condition of an object's surface. It involves visually assessing the surface. This segment is estimated to be the fastest growing during forecast due to increasing quality standards for aesthetics.

By Technique Analysis

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Ultrasonic Testing Segment Dominates the Market Owing to Growing Infrastructure Development

The market by technique is segmented into ultrasonic testing, visual inspection testing, magnetic particle testing, liquid penetrant testing, eddy-current testing, radiographic testing, acoustic emission testing, and others. Ultrasonic testing is an NDT method that uses high-frequency ultrasonic sound waves to inspect and evaluate the internal structure. This segment dominates the market and is expected to be the fastest growing segment due to stringent expansion of infrastructure projects.

Acoustic Emission Testing (AET) is an NDT technique that involves monitoring and analyzing the high-frequency acoustic signals generated by a material or structure under stress or strain. This segment is expected to grow significantly due to increasing demand for structural health monitoring.

By Vertical Analysis

Oil & Gas Segment in the Dominating One due to Rising Demand for NDT from Oil & Gas Infrastructure

By vertical, the market is segregated into manufacturing, oil & gas, aerospace, public infrastructure, automotive, power generation, and others. In the oil & gas sector, NDT is mainly used for weld inspection, corrosion detection, pipeline inspection, storage tank inspection and other inspections. This segment dominates the market and is expected to grow significantly due to rising demand for Non-Destructive Testing from oil & gas infrastructure.

In the automotive industry, NDT is used for weld inspection, material testing, surface inspection, component testing, and others. This segment is expected to be the fastest growing due to expansion of the automotive industry globally.


North America Non-Destructive Testing (NDT) Market Size, 2022 (USD Billion)

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In terms of geography, the market is divided into North America, Europe, Asia Pacific, Latin America, and the Middle East & Africa.

North America dominated the Non-Destructive Testing market share in 2022 was valued at USD 5.36 billion in 2022. This growth is attributed to OEMs and service providers in this region. For instance, in January 2022, Previan Technologies, Inc., formerly Eddyfi/NDT, a Canada-based company specializing in NDT inspection instruments, sensors, software, and other robotic solutions, completed the acquisition of Zetec, Inc., for an undisclosed amount. This acquisition helped Previan to further expand its product and services portfolio with increased capabilities and geographical presence. Zetec, Inc., a subsidiary of Roper Technologies, Inc., is a U.S.-based major player in the non-destructive industry.

Europe captured the second-largest market share in the base year. The market growth is attributed to increasing demand for NDT from the power generation industry. For instance, the European Union has set a target to produce 60 GW of offshore wind power by 2030, which will require significant investments in infrastructure. The growing emphasis on renewable energy sources, such as wind power and solar energy, requires NDT to evaluate the condition of equipment, structures, and components related to these industries.

Asia Pacific held a significant share in the base year and is expected to be the fastest growing region during the forecast period. The increase in growth in this region is owing to infrastructure development. Major countries are investing heavily in infrastructure projects, such as highways, railways, and power plants, which require Non-Destructive Testing for inspection and maintenance.

The Latin America market is expected to grow significantly during the forecast period. The growth is attributed to the growing manufacturing sector. Furthermore, increasing demand from the mining industry for inspection of mining equipment also catalyzes the market growth.

The Middle East & Africa is anticipated to witness moderate growth in the market during the forecast period. This growing demand for NDT inspection in oil & gas inspection is predicted to propel the market growth.


Mergers & Acquisitions, Technological Advancements, Emerging Markets, and Product Innovations are the Key Focus Areas of Leading Players 

The global market is highly fragmented with key players such as Applus Services, S.A., Bureau Veritas SA, Commet Holding AG, Intertek Group PLC, Mistras Group and others. Major players focus on mergers & acquisitions, emerging markets, technological advancements, and product innovations to increase their market share. For instance, in May 2023, Nordic Inspekt Group AB, a subsidiary of Inin Group, reached a preliminary agreement to acquire AlfaTest AB, a Swedish NDT company. This acquisition will grant the group entry into the promising global maritime market, where AlfaTest has established a strong presence. It will also enhance the group's position in the Swedish market.


  • Applus Services, S.A. (Spain)

  • Bureau Veritas SA (France)

  • Commet Holding AG (Switzerland)

  • Intertek Group PLC (U.K.)

  • Mistras Group (U.S.)

  • Nikon Metrology Inc. (Japan)

  • Olympus Corporation (Japan)

  • Previan Technologies Inc. (Canada)

  • SGS S.A (U.S.)

  • Team Inc. (Germany)

  • TÜV Rheinland AG (U.S.)

  • Waygate Technologies Inc. (Germany)


  • May 2023 - Waygate Technologies, a leading provider of NDT solutions for industrial inspection, has introduced a new flagship Computed Tomography (CT) solution known as Phoenix V|tome|x M Omni. This advanced system is designed to replace the company's popular CT system, offering improved flexibility, speed, and detection quality. This versatile CT solution is suitable for a wide range of applications, including 3D metrology, research, and evaluation in laboratory settings as well as precise automated inspection in production environments.

  • May 2023 – Previan Technologies, Inc. acquired Sensor Networks, Inc. (SNI), a renowned provider of sensing tools and technologies for enhanced inspection and remote monitoring of safety-critical components. This acquisition integrates SNI into the Previan Group, enabling them to leverage NDT solutions offered by Eddyfi Technologies.

  • February 2023 - The American Society for Nondestructive Testing (ASNT), the largest global organization for NDT professionals, has acquired NDT Classroom, a renowned provider of online training programs for Non-Destructive Testing. This strategic acquisition aims to enhance the educational offerings available to NDT professionals by providing them with a comprehensive and accessible collection of online training courses.

  • October 2022 - United Western Technologies Corp, a U.S.-based manufacturer and service provider of NDT, unveiled new EddyView II portable Eddy Current flaw detector. The innovative EddyView II boasts a spacious 8-inch touch screen display that allows for easy adjustments of essential parameters such as gain and rotation through intuitive gestures. With the capability to support both conventional probes and array probes, the EddyView II offers versatility in testing applications. Additionally, it incorporates an independent channel dedicated to monitoring probes to part coupling, ensuring accurate results.

  • March 2022 – Acuren Inspection, Inc., a U.S.-based NDT inspection and engineering services company, acquired Cambridge Materials Testing Limited for an undisclosed amount. This acquisition strengthened Acuren’s laboratory testing capabilities, especially in aerospace, nuclear, medical, and consumer goods. This expansion allowed Acuren to offer a wider array of services to its customers in Cambridge, including NDT and field engineering services.


An Infographic Representation of Non-Destructive Testing (NDT) Market

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The global market research report provides a detailed market analysis. It comprises all major aspects such as R&D capabilities and optimization of the operating services. Moreover, the report offers insights into the market forecast, market trends, regional analysis, porter’s five forces analysis, competitive landscape of various companies profiled with market competition and primarily highlights key industry developments. In addition to the above-mentioned factors, it mainly focuses on several factors that have contributed to the global market growth in recent years.

Report Scope & Segmentation



Study Period


Base Year


Estimated Year


Forecast Period


Historical Period


Growth Rate

CAGR of 11.5% from 2023 to 2030


Value (USD Billion)


By Offering, Method, Technique, Vertical, and Geography

By Offering

  • Equipment

  • Service

    • Inspection Service

    • Training Service

    • Calibration Service

    • Equipment Rental Service

By Method

  • Visual Inspection

  • Surface Inspection

  • Volumetric Inspection

  • Others

By Technique

  • Ultrasonic Testing

  • Visual Inspection Testing

  • Magnetic Particle Testing

  • Liquid Penetrant Testing

  • Eddy-Current Testing

  • Radiographic Testing

  • Acoustic Emission Testing

  • Others


By Vertical

  • Manufacturing

  • Oil & Gas

  • Aerospace

  • Public Infrastructure

  • Automotive

  • Power Generation

  • Others

By Geography

  • North America (By Offering, Method, Technique, Vertical, and Country)

    • U.S. (By Technique)

    • Canada (By Technique)

  • Europe (By Offering, Method, Technique, Vertical, and Country)

    • U.K. (By Technique)

    • Germany (By Technique)

    • France (By Technique)

    • Italy (By Technique)

    • Russia (By Technique)

    • Rest of Europe (By Technique)

  • Asia Pacific (By Offering, Method, Technique, Vertical, and Country)

    • China (By Technique)

    • India (By Technique)

    • Japan (By Technique)

    • Rest of Asia Pacific (By Technique)

  • Latin America (By Offering, Method, Technique, Vertical, and Country)

    • Brazil (By Technique)

    • Argentina (By Technique)

    • Mexico (By Technique)

    • Chile (By Technique)

    • Rest of Latin America (By Technique)

  • Rest of World (By Offering, Method, Technique, Vertical, and Sub-Region)

    • Middle East (By Technique)

    • Africa (By Technique)

Frequently Asked Questions

As per the Fortune Business Insights study, the market size was USD 14.28 billion in 2022.

The market is likely to grow at a CAGR of 11.5% over the forecast period (2023-2030).

The service segment is expected to lead the market due to demand for advanced material testing from various end user industries.

The market size in North America stood at USD 5.36 billion in 2022.

Rising demand for quality assurance from various end use industries and stringent safety regulations are expected to drive the market.

Some of the top players in the market are Applus Services, S.A., Bureau Veritas SA, Commet Holding AG, Intertek Group PLC, Mistras Group, and others.

U.S. dominated the market in 2022.

Lack of skilled workforce and high cost of equipment and training are expected to hamper the market.

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