Non-Destructive Testing (NDT) and Inspection

Global Non-Destructive Testing (NDT) and Inspection Market to Reach US$19.1 Billion by 2030

The global market for Non-Destructive Testing (NDT) and Inspection estimated at US$11.6 Billion in the year 2024, is expected to reach US$19.1 Billion by 2030, growing at a CAGR of 8.7% over the analysis period 2024-2030. Services, one of the segments analyzed in the report, is expected to record a 7.5% CAGR and reach US$12.0 Billion by the end of the analysis period. Growth in the Technique segment is estimated at 10.9% CAGR over the analysis period.

The U.S. Market is Estimated at US$3.2 Billion While China is Forecast to Grow at 11.8% CAGR

The Non-Destructive Testing (NDT) and Inspection market in the U.S. is estimated at US$3.2 Billion in the year 2024. China, the world`s second largest economy, is forecast to reach a projected market size of US$3.8 Billion by the year 2030 trailing a CAGR of 11.8% over the analysis period 2024-2030. Among the other noteworthy geographic markets are Japan and Canada, each forecast to grow at a CAGR of 6.3% and 7.5% respectively over the analysis period. Within Europe, Germany is forecast to grow at approximately 6.8% CAGR.

Global Non-Destructive Testing (NDT) and Inspection Market – Key Trends & Drivers Summarized

Is Non-Destructive Testing Becoming the Backbone of Predictive Maintenance?

Non-destructive testing (NDT) and inspection technologies are playing an increasingly vital role in the safety, reliability, and cost efficiency of critical infrastructure across industries. These methods enable the evaluation of material properties, defects, and structural integrity without causing any damage to the object under inspection. With industrial assets aging and safety regulations becoming more rigorous, the demand for reliable and repeatable NDT solutions is escalating across sectors such as aerospace, automotive, oil & gas, nuclear, construction, and manufacturing. The growing emphasis on predictive maintenance strategies is further propelling adoption, as NDT techniques help in identifying early-stage faults before they evolve into catastrophic failures.

From ultrasonic and radiographic testing to eddy current, magnetic particle, and acoustic emission methods, NDT is evolving in both capability and application. Advanced NDT solutions are now integrated with robotic arms, drones, and automated guided vehicles (AGVs) to access difficult-to-reach locations and minimize human risk. This is particularly crucial in inspecting pipelines, bridges, aircraft components, and offshore oil rigs where operational disruptions can be both hazardous and expensive. The expansion of Industry 4.0 principles into maintenance and inspection functions is driving a convergence between traditional NDT and real-time asset performance monitoring.

How Are Digitalization and Data Analytics Enhancing NDT Accuracy and Efficiency?

The integration of digital technologies is transforming NDT from a manual, technician-driven task into a highly automated, data-centric discipline. Advanced imaging systems, digital radiography, phased array ultrasonics, and 3D laser scanning are generating high-resolution inspection data that can be archived, analyzed, and compared over time. These capabilities are enabling organizations to build digital twins of critical assets and run simulations on structural performance based on real-world inspection inputs. The ability to correlate NDT data with operational variables—like temperature, load, or vibration—offers predictive insights that extend asset lifespan and optimize maintenance schedules.

Cloud-based NDT software platforms are centralizing data storage, enabling remote expert review, and ensuring compliance with industry standards and audit requirements. Some platforms offer AI-powered defect recognition and pattern analysis, reducing human subjectivity and enabling rapid, repeatable inspections. Mobile apps and wearable devices are also entering the technician workflow, allowing field personnel to conduct NDT procedures with real-time guidance and safety alerts. These digital enhancements are particularly valuable in time-sensitive or high-risk environments such as aerospace MRO, nuclear reactors, and wind turbine inspection.

What Role Are Robotics and Automation Playing in NDT Modernization?

Robotics and automation are redefining how NDT is conducted, especially in hazardous or high-altitude inspection scenarios. Drones equipped with ultrasonic sensors and high-resolution cameras are now widely used to inspect transmission towers, flare stacks, storage tanks, and offshore platforms. These aerial systems minimize downtime, reduce the need for scaffolding, and improve inspector safety. Similarly, crawler robots and pipe-inspection robots are navigating confined spaces in petrochemical and municipal infrastructure settings, capturing detailed visual and thermal data with minimal human intervention.

In manufacturing, automated ultrasonic and eddy current testing lines are being integrated directly into production workflows to enable 100% component inspection in real time. This inline integration is particularly critical in sectors such as aerospace component manufacturing, automotive safety systems, and semiconductor fabrication. Machine learning algorithms are being trained to detect minute irregularities across thousands of components, ensuring consistent quality assurance at scale. The convergence of robotic automation and real-time analytics is positioning NDT as a core quality control function rather than a post-production compliance task.

What’s Driving the Accelerated Growth in the NDT and Inspection Market?

The growth in the non-destructive testing and inspection market is driven by several factors that reflect industrial modernization, regulatory pressure, and the aging of global infrastructure. A key driver is the increased frequency and scope of mandated inspections in critical sectors such as oil & gas, power generation, transportation, and aviation. As public safety and environmental sustainability take precedence, governments and regulatory bodies are tightening NDT compliance standards, prompting companies to upgrade their inspection capabilities and documentation systems.

The rising cost of asset failure is also compelling organizations to shift from reactive to predictive maintenance models, where NDT serves as the frontline diagnostic tool. Investments in digital transformation, including smart sensors, industrial IoT, and AI analytics, are reinforcing this shift by embedding NDT into broader asset management strategies. Additionally, high-profile infrastructure failures have raised awareness among stakeholders about the importance of proactive inspection and lifecycle asset management.

Another significant growth factor is the global push for decarbonization and renewable energy deployment. Solar farms, wind turbines, hydrogen pipelines, and battery storage systems all require robust inspection protocols to ensure long-term viability and safe operations. With expanding use cases, technological advancement, and cross-sector adoption, the NDT market is transitioning from a specialized inspection domain into a mission-critical pillar of industrial reliability, safety, and performance optimization.

SCOPE OF STUDY:

The report analyzes the Non-Destructive Testing (NDT) and Inspection market in terms of units by the following Segments, and Geographic Regions/Countries:

Segments:
Offering (Services, Technique); Vertical (Manufacturing, Public Infrastructure, Automotive, Power Generation, Aerospace, Oil & Gas, Other Verticals)

Geographic Regions/Countries:
World; United States; Canada; Japan; China; Europe (France; Germany; Italy; United Kingdom; Spain; Russia; and Rest of Europe); Asia-Pacific (Australia; India; South Korea; and Rest of Asia-Pacific); Latin America (Argentina; Brazil; Mexico; and Rest of Latin America); Middle East (Iran; Israel; Saudi Arabia; United Arab Emirates; and Rest of Middle East); and Africa.

Select Competitors (Total 44 Featured) -

• Acuren
• Applus+
• Ashtead Technology
• Bureau Veritas
• Comet Group
• DEKRA
• Eddyfi Technologies
• Element Materials Technology
• Fprimec Solutions
• General Electric (GE)
• Intertek Group plc
• LynX Inspection
• Magnaflux
• MISTRAS Group
• Nikon Metrology
• Olympus Corporation
• SGS SA
• Sonatest
• TÜV Rheinland
• Waygate Technologies

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