Eddy Current Testing Market – Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Technique (Conventional Eddy Current Testing, Remote Field Testing, Alternating Current Field Measurement, Eddy Current Array, Others), By Service (Inspection Services, Equipment Rental Services, Caliberation Services, Training Services), By Industry Verticals (Manufacturing, Oil & Gas, Automotive, Power, Government Infrastructure and Public Safety, Others), By Region, and By Competition, 2021-2031F

Forecast Period	2027-2031
Market Size (2025)	USD 1.47 Billion
CAGR (2026-2031)	8.66%
Fastest Growing Segment	Inspection Services
Largest Market	North America
Market Size (2031)	USD 2.42 Billion

Market Overview

The Global Eddy Current Testing Market will grow from USD 1.47 Billion in 2025 to USD 2.42 Billion by 2031 at a 8.66% CAGR. Eddy Current Testing is a non-destructive evaluation method that utilizes electromagnetic induction to detect surface and sub-surface flaws in conductive materials. The market is primarily driven by stringent safety regulations in the aerospace and power generation sectors, alongside the growing imperative for structural integrity assessments in aging infrastructure. According to the International Air Transport Association, in 2024, global air travel demand increased by 8.6% in August compared to the previous year, significantly amplifying the necessity for rigorous airframe inspections and engine maintenance.

However, market expansion faces a significant challenge regarding the shortage of skilled personnel. The technical complexity of analyzing electromagnetic data requires specialized training, yet the industry contends with a widening skills gap as experienced technicians retire. This lack of qualified professionals restricts the ability of service providers to scale operations efficiently, thereby impeding the broader adoption of comprehensive testing schedules across key industrial sectors.

Key Market Drivers

The rapid expansion of the aerospace and defense manufacturing sectors serves as a primary catalyst for the growth of the eddy current testing market. As aircraft manufacturers accelerate production rates to meet recovering global travel demand, the requirement for eddy current testing to detect surface cracks, conductivity variations, and material discontinuities in airframe components becomes increasingly critical. This electromagnetic method ensures structural integrity without damaging the test piece, a vital requirement for high-value aluminum and titanium alloys used in fuselage and engine manufacturing. According to Airbus, January 2024, in the 'Full-Year 2023 Deliveries' press release, the company delivered 735 commercial aircraft in 2023, representing an 11% increase compared to the previous year, highlighting the escalating volume of components requiring rigorous non-destructive evaluation during the manufacturing process.

Concurrently, the expansion of power generation and renewable energy projects significantly influences the adoption of eddy current solutions. This technology is indispensable for inspecting heat exchanger tubing in nuclear plants and examining the structural welds and materials of wind turbine towers, ensuring operational safety and efficiency in harsh environments. According to the Global Wind Energy Council, April 2024, in the 'Global Wind Report 2024', the global wind industry installed a record 117 GW of new capacity in 2023, necessitating extensive pre-service and in-service inspections of new infrastructure. Furthermore, the broader energy sector's capital influx underscores the need for reliable asset protection technologies to prevent catastrophic failures. According to the International Energy Agency, in 2024, global investment in energy is set to exceed USD 3 trillion, driving the procurement of advanced testing equipment to safeguard these substantial industrial assets.

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Key Market Challenges

The shortage of skilled personnel poses a fundamental barrier to the expansion of the Global Eddy Current Testing Market. This non-destructive evaluation technique requires operators who possess the technical expertise to interpret complex electromagnetic signals accurately. As experienced technicians retire, the industry faces a deficit of qualified replacements who can maintain the rigorous standards required for structural integrity assessments. This scarcity limits the capacity of service providers to execute testing schedules efficiently, thereby slowing the overall throughput of inspections in critical industries such as aerospace and power generation.

The inability to mobilize a sufficient workforce directly restricts the revenue growth of testing companies. When service providers cannot secure enough certified staff, they are compelled to limit the volume of contracts they accept, regardless of the rising demand for safety inspections. According to the Aeronautical Repair Station Association, in 2024, more than 50 percent of surveyed maintenance organizations reported turning away business opportunities specifically due to a lack of available technical workers. This constraint demonstrates how the skills gap prevents the market from capitalizing on increased operational demands, effectively stalling potential growth.

Key Market Trends

The Expansion of Pulsed Eddy Current (PEC) for Corrosion Under Insulation is transforming the maintenance landscape by enabling inspections of assets operating at extreme temperatures without the need for shutdowns. This method is increasingly utilized to detect wall thinning and corrosion through thick insulation and cladding, addressing a critical safety concern in the energy and petrochemical sectors. By eliminating the requirement to remove insulation or cool down equipment, operators can significantly reduce inspection costs and improve asset availability. According to Inspenet, November 2024, in the 'Eddyfi Technologies: Innovations in Nondestructive Inspection at ASNT 2024' article, new electromagnetic probe innovations were showcased that can withstand surface temperatures up to 932 degrees Fahrenheit, allowing for continuous monitoring of critical infrastructure in harsh operating environments.

Concurrently, the Widespread Adoption of Eddy Current Array (ECA) Technology is replacing traditional single-coil methods to enhance the speed and probability of detection in large-scale structural assessments. ECA utilizes multiplexed coils to scan wider areas in a single motion, providing high-resolution imaging and simplified data interpretation for complex geometries like pipeline welds and turbine blades. This shift is driven by the technology's ability to identify multiple types of material flaws simultaneously, thereby streamlining the validation process. According to the Pipeline Research Council International, February 2024, in the 'Eddy Current Array use in detection of hard spots in line pipe' report, advancements in ECA technology have made it suitable for large area inspections, enabling the detection of both hard spots and stress corrosion cracking in a single pass.

Segmental Insights

The Inspection Services segment represents the most rapidly expanding area within the Global Eddy Current Testing Market. This trend is driven by the increasing decision among industrial operators to outsource testing functions to dedicated providers rather than maintaining internal capabilities. Companies leverage these services to bypass significant investments in proprietary equipment and specialized staff training. Moreover, strict safety regulations from bodies like the American Society of Mechanical Engineers necessitate the involvement of certified experts to guarantee compliance. This reliance on external agencies allows firms to maintain high safety standards while mitigating the financial burden of managing internal testing departments.

Regional Insights

North America commands the leading position in the Global Eddy Current Testing Market, driven by robust demand from its established aerospace, power generation, and automotive sectors. This dominance is primarily anchored by the critical need to inspect aging infrastructure, such as oil pipelines and aircraft components, to ensure operational safety and extend asset lifecycles. Stringent regulatory mandates enforced by authoritative bodies like the American Society of Mechanical Engineers (ASME) and the Federal Aviation Administration (FAA) compel industries to adopt rigorous non-destructive testing protocols. Furthermore, the region benefits from a strong concentration of key technology manufacturers, facilitating the early adoption of advanced inspection solutions.

Recent Developments

• In December 2025, ETher NDE announced the release of the PockET, a new ultra-portable single-channel eddy current flaw detector. The device was engineered to provide professional-grade inspection performance in a compact, lightweight form factor weighing approximately 300 grams, making it suitable for operations in confined spaces and rapid on-site assessments. Despite its small size, the instrument was designed to deliver the power and accuracy associated with larger traditional units, featuring advanced signal processing and data analysis capabilities. This launch addressed the growing industry demand for highly portable and versatile non-destructive testing tools that allow technicians to perform reliable inspections in challenging field conditions.
• In July 2025, Wabtec Corporation completed the acquisition of Evident’s Inspection Technologies division, a business formerly known as Olympus Scientific Solutions. This strategic move integrated a comprehensive portfolio of non-destructive testing (NDT) solutions, including advanced eddy current testing equipment, videoscopes, and ultrasonic instrumentation, into Wabtec’s offerings. The acquisition was intended to strengthen the company’s position in the NDT market by combining Evident’s established technology and expertise with Wabtec’s existing capabilities. This consolidation represented a significant development in the market, positioning the combined entity to better serve critical industries such as aerospace, energy, and infrastructure with a wider range of inspection technologies.
• In May 2024, FOERSTER launched the TCM 2.142, a mobile universal eddy current testing instrument designed to serve as a comprehensive platform for various inspection tasks. The new device integrated multiple testing capabilities, including deep-penetrating low-frequency testing for residual wall thickness measurement and high-frequency testing for detecting minute cracks. It also featured conductivity measurement functions for non-ferromagnetic materials. The instrument was equipped with an intuitive touch interface and automatic probe recognition, allowing operators to easily switch between different applications such as crack detection and material sorting, thereby enhancing flexibility and ease of use in field environments.
• In March 2024, Eddyfi Technologies introduced TubePro 6, the latest version of its advanced pre-inspection and reporting software designed for heat exchanger tubing inspections. The company stated that this new software iteration sets a higher standard for the industry by offering enhanced tools that improve efficiency and provide deeper insights during inspections. Key updates included a redesigned user interface with a significant reduction in menu buttons to streamline workflows, as well as an improved report variables manager to facilitate better data sharing among teams. The launch aimed to help tubing inspection professionals achieve greater accuracy and shorter processing times in their operations.

Key Market Players

• General Electric Company
• Ether NDE Limited
• Eddyfi NDT Inc.
• Ashtead Technology Ltd.
• TUV Rheinland AG
• Mistras Group Inc.
• Fidgeon Limited
• Magnetic Analysis Corporation
• Ibg NDT System Corporation
• Waygate Technologies

By Technique	By Service	By Industry Verticals	By Region
Conventional Eddy Current Testing Remote Field Testing Alternating Current Field Measurement Eddy Current Array Others	Inspection Services Equipment Rental Services Caliberation Services Training Services	Manufacturing Oil & Gas Automotive Power Government Infrastructure and Public Safety Others	North America Europe Asia Pacific South America Middle East & Africa

Report Scope:

In this report, the Global Eddy Current Testing Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

• Eddy Current Testing Market, By Technique:

• Conventional Eddy Current Testing
• Remote Field Testing
• Alternating Current Field Measurement
• Eddy Current Array
• Others

• Eddy Current Testing Market, By Service:

• Inspection Services
• Equipment Rental Services
• Caliberation Services
• Training Services

• Eddy Current Testing Market, By Industry Verticals:

• Manufacturing
• Oil & Gas
• Automotive
• Power
• Government Infrastructure and Public Safety
• Others

• Eddy Current Testing Market, By Region:

• North America
• United States
• Canada
• Mexico
• Europe
• France
• United Kingdom
• Italy
• Germany
• Spain
• Asia Pacific
• China
• India
• Japan
• Australia
• South Korea
• South America
• Brazil
• Argentina
• Colombia
• Middle East & Africa
• South Africa
• Saudi Arabia
• UAE