초음파 검사 시장 규모, 점유율, 성장, 세계 산업 분석, 지역별 인사이트 및 예측(2026-2034년)

Growth Factors of ultrasonic testing Market

The global ultrasonic testing market size was valued at USD 3.23 billion in 2025 and is projected to grow from USD 3.57 billion in 2026 to USD 8.00 billion by 2034, exhibiting a CAGR of 10.60% during the forecast period. North America dominated the ultrasonic testing market with a 38.9% market share in 2025. Ultrasonic testing is a non-destructive testing technique that uses high-frequency sound waves to penetrate materials and detect internal cracks, flaws, discontinuities, corrosion, and structural defects. Its increasing use across aerospace, manufacturing, oil & gas, automotive, railway, power generation, and public infrastructure is supporting market growth.

The market is benefiting from increasing demand for technologically advanced inspection equipment, expanding railway infrastructure, stringent safety requirements, and growing aerospace applications. Modern ultrasonic testing solutions, including phased array systems, flaw detectors, industrial scanners, imaging systems, and advanced probes, provide accurate inspection of complex components and structures. The growing emphasis on asset integrity, predictive maintenance, and safety across industrial operations is further increasing the adoption of ultrasonic testing technologies.

Market Definition and Scope

Ultrasonic testing is an inspection method that transmits ultrasonic waves through a material to evaluate its thickness and identify internal defects. The technique is widely applied to aircraft structures, engines, industrial machinery, pipelines, welds, automotive components, railway tracks, bridges, and other critical infrastructure. It is also known as non-destructive examination, non-destructive evaluation, or non-destructive inspection.

The market scope covers testing types such as time-of-flight diffraction, phased array, immersion testing, guided-wave testing, acoustography, and others. It also includes equipment such as flaw detectors, thickness gauges, transducers and probes, industrial scanners, tube inspection systems, bond testers, and imaging systems. Services include inspection, equipment rental, calibration, and training.

Market Dynamics

Drivers

Strong demand for ultrasonic testing in the aerospace industry is a major growth driver. Aircraft manufacturers and operators require highly accurate inspection methods to identify cracks and structural weaknesses in engines, landing gear, composite components, wings, and aircraft mainframes. Increasing adoption of IoT-enabled monitoring and advanced inspection technologies is creating additional opportunities for ultrasonic testing solutions.

Rapid expansion of railway infrastructure is another important factor supporting demand. Ultrasonic inspection helps identify track cracks, corrosion, bending, thermal stress, and other defects that can affect railway safety. Increasing infrastructure development in North America and Asia Pacific is expected to support the use of ultrasonic testing for railways, bridges, tunnels, and other transportation infrastructure.

Trends

Increasing procurement of technologically advanced UT equipment is shaping the market. Industrial scanners, tube inspection systems, imaging systems, phased array equipment, and flexible ultrasonic sensors are improving inspection accuracy and enabling testing of complex surfaces and components. The development of lightweight and flexible ultrasonic technologies is also expanding applications across industrial and aerospace environments.

Restraints

The high cost of ultrasonic testing equipment can restrict adoption, particularly for smaller service providers. Advanced instruments require sophisticated sensors, probes, software, and supporting components. Equipment rental, maintenance, calibration, and operator training can further increase the overall cost of inspection operations.

Impact of COVID-19

The COVID-19 pandemic negatively affected the ultrasonic testing market through disruptions in manufacturing, aerospace production, supply chains, and infrastructure projects. Reduced commercial aircraft deliveries and lower aviation activity weakened demand for aircraft inspection services during the pandemic period. However, the recovery of manufacturing, transportation, aerospace, oil & gas, and infrastructure activities supported renewed demand for non-destructive testing solutions.

Segmentation Analysis

By type, the phased array segment held a leading position due to its ability to inspect complex geometries such as aircraft engines and landing gear. Time-of-flight diffraction is expected to experience strong growth because of its application in weld inspection. Immersion testing is widely used for large components and oil & gas applications, while guided-wave testing is important for pipeline inspection.

By equipment, flaw detectors are expected to account for a major share because of their extensive use in aviation and industrial inspections. Transducers and probes are projected to register strong growth due to increasing applications in manufacturing, materials research, and diagnostics. By service, inspection services accounted for the largest share, while equipment rental services are expected to experience significant growth.

By vertical, public infrastructure represents a major application area because of UT adoption in railway bridges, flyovers, and infrastructure inspections. Manufacturing is projected to grow rapidly because of increasing requirements for detecting defects in engineering components. Oil & gas, aerospace, automotive, power generation, healthcare, marine, and textile industries also contribute to demand.

Regional Insights

North America dominated the market with a value of USD 893.7 million in 2025, supported by extensive railway inspections and the presence of major industry participants in the United States and Canada.

Europe is expected to witness significant growth, supported by Germany's automotive industry and the expanding aerospace sector in the United Kingdom.

Asia Pacific is projected to register the fastest growth during the forecast period. Expanding manufacturing activity in China, infrastructure development in India, and automotive production in Japan are supporting regional demand.

The Rest of the World is also expected to experience growth, driven by increasing ultrasonic testing applications in the oil & gas industries of Latin America and the Middle East & Africa.

Competitive Landscape

The competitive landscape includes Amerapex Corporation, Applied Technical Services, Ashtead Technology, General Electric, Mistras Group, NDT Global GmbH & Co. KG, Nikon Metrology, Olympus Corporation, Sonatest Ltd., Tecscan Systems Inc., and TD Williamson, Inc. Companies are focusing on product innovation, advanced inspection technologies, research and development, collaborations, and service expansion.

Key developments include Element's non-destructive testing services contract with Safran Group in September 2020 and Novosound's plans in June 2020 to develop flexible thin-film ultrasound sensors and flexible phased array imaging devices.

Report Coverage

The ultrasonic testing market report covers the period from 2025 to 2034 and provides market size and value data for 2025, 2026, and 2034. It analyzes market drivers, trends, restraints, COVID-19 impact, type, equipment, service, and vertical segmentation. The report also examines North America, Europe, Asia Pacific, and the Rest of the World, along with competitive developments and major industry participants.

Conclusion

The global ultrasonic testing market was valued at USD 3.23 billion in 2025 and is projected to reach USD 3.57 billion in 2026 and USD 8.00 billion by 2034, at a CAGR of 10.60%. Growing aerospace inspection requirements, railway infrastructure expansion, manufacturing quality control, advanced phased array technologies, and increasing demand for reliable non-destructive testing are expected to support market expansion. North America remains the leading regional market, while Asia Pacific is projected to register the fastest growth during the forecast period.

Unit Value (USD million)

Market Segmentation By Type

• Time-Of-Flight Diffraction
• Phased Array
• Immersion Testing
• Guided-Wave Testing
• Acoustography
• Others

By Equipment

• Flaw Detectors
• Thickness Gauges
• Transducers & Probes
• Industrial Scanners
• Tube Inspection Systems
• Bond Testers
• Imaging Systems
• Others

By Service

• Inspection Services
• Equipment Rental Services
• Calibration Services
• Training Services

By Vertical

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

By Geography

• North America (By Type, By Equipment, By Service, By Vertical, and By Country)
  • The U.S.
  • Canada
  • Mexico
• Europe (By Type, By Equipment, By Service, By Vertical, and By Country)
  • The U.K.
  • Germany
  • France
  • Italy
  • Russia
  • Rest of Europe
• Asia Pacific (By Type, By Equipment, By Service, By Vertical, and By Country)
  • Japan
  • China
  • India
  • Rest of Asia Pacific
• Rest of the World (By Type, By Equipment, By Service, By Vertical, and By Country)
  • Latin America
  • The Middle East & Africa

Table of Content

1. Introduction

• 1.1. Research Scope
• 1.2. Market Segmentation
• 1.3. Research Methodology
• 1.4. Definitions and Assumptions

2. Executive Summary

3. Market Dynamics

• 3.1. Market Drivers
• 3.2. Market Restraints
• 3.3. Market Opportunities

4. Key Insights

• 4.1. Key Industry Developments - Key Contracts & Agreements, Mergers, Acquisitions and Partnerships
• 4.2. Latest technological Advancements
• 4.3. Porters Five Forces Analysis
• 4.4. Supply Chain Analysis

5. Quantitative Insights-Impact of COVID-19 Pandemic on Global Ultrasonic Testing Market

• 5.1. Impact of COVID-19 Pandemic on Global Ultrasonic Testing Market
• 5.2. Steps Taken by Industry/Companies/Government to Overcome the Impact
• 5.3. Key Development in the industry in Response to COVID-19 Pandemic
• 5.4. Potential Opportunities due to COVID-19 Outbreak

6. Global Ultrasonic Testing Market Analysis, Insights and Forecast, 2025-2034

• 6.1. Key Findings / Summary
• 6.2. Market Analysis, Insights and Forecast - By Type
  • 6.2.1. Time-Of-Flight Diffraction
  • 6.2.2. Phased Array
  • 6.2.3. Immersion Testing
  • 6.2.4. Guided-Wave Testing
  • 6.2.5. Acoustography
  • 6.2.6. Others
• 6.3. Market Analysis, Insights and Forecast - By Equipment
  • 6.3.1. Flaw Detectors
  • 6.3.2. Thickness Gauges
  • 6.3.3. Transducers & Probes
  • 6.3.4. Industrial Scanners
  • 6.3.5. Tube Inspection Systems
  • 6.3.6. Bond Testers
  • 6.3.7. Imaging Systems
  • 6.3.8. Others
• 6.4. Market Analysis, Insights and Forecast - By Service
  • 6.4.1. Inspection Services
  • 6.4.2. Equipment Rental Services
  • 6.4.3. Calibration Services
  • 6.4.4. Training Services
• 6.5. Market Analysis, Insights and Forecast - By Vertical
  • 6.5.1. Manufacturing
  • 6.5.2. Oil & Gas
  • 6.5.3. Aerospace
  • 6.5.4. Public Infrastructure
  • 6.5.5. Automotive
  • 6.5.6. Power Generation
  • 6.5.7. Others
• 6.6. Market Analysis, Insights and Forecast - By Region
  • 6.6.1. North America
  • 6.6.2. Europe
  • 6.6.3. Asia-Pacific
  • 6.6.4. Rest of the world

7. North America Ultrasonic Testing Market Analysis, Insights and Forecast, 2025-2034

• 7.1. Key Findings / Summary
• 7.2. Market Analysis, Insights and Forecast - By Type
  • 7.2.1. Time-Of-Flight Diffraction
  • 7.2.2. Phased Array
  • 7.2.3. Immersion Testing
  • 7.2.4. Guided-Wave Testing
  • 7.2.5. Acoustography
  • 7.2.6. Others
• 7.3. Market Analysis, Insights and Forecast - By Equipment
  • 7.3.1. Flaw Detectors
  • 7.3.2. Thickness Gauges
  • 7.3.3. Transducers & Probes
  • 7.3.4. Industrial Scanners
  • 7.3.5. Tube Inspection Systems
  • 7.3.6. Bond Testers
  • 7.3.7. Imaging Systems
  • 7.3.8. Others
• 7.4. Market Analysis, Insights and Forecast - By Service
  • 7.4.1. Inspection Services
  • 7.4.2. Equipment Rental Services
  • 7.4.3. Calibration Services
  • 7.4.4. Training Services
• 7.5. Market Analysis, Insights and Forecast - By Vertical
  • 7.5.1. Manufacturing
  • 7.5.2. Oil & Gas
  • 7.5.3. Aerospace
  • 7.5.4. Public Infrastructure
  • 7.5.5. Automotive
  • 7.5.6. Power Generation
  • 7.5.7. Others
• 7.6. Market Analysis - By Country
  • 7.6.1. The U.S.
  • 7.6.2. Canada
  • 7.6.3. Mexico

8. Europe Ultrasonic Testing Market Analysis, Insights and Forecast, 2025-2034

• 8.1. Key Findings / Summary
• 8.2. Market Analysis, Insights and Forecast - By Type
  • 8.2.1. Time-Of-Flight Diffraction
  • 8.2.2. Phased Array
  • 8.2.3. Immersion Testing
  • 8.2.4. Guided-Wave Testing
  • 8.2.5. Acoustography
  • 8.2.6. Others
• 8.3. Market Analysis, Insights and Forecast - By Equipment
  • 8.3.1. Flaw Detectors
  • 8.3.2. Thickness Gauges
  • 8.3.3. Transducers & Probes
  • 8.3.4. Industrial Scanners
  • 8.3.5. Tube Inspection Systems
  • 8.3.6. Bond Testers
  • 8.3.7. Imaging Systems
  • 8.3.8. Others
• 8.4. Market Analysis, Insights and Forecast - By Service
  • 8.4.1. Inspection Services
  • 8.4.2. Equipment Rental Services
  • 8.4.3. Calibration Services
  • 8.4.4. Training Services
• 8.5. Market Analysis, Insights and Forecast - By Vertical
  • 8.5.1. Manufacturing
  • 8.5.2. Oil & Gas
  • 8.5.3. Aerospace
  • 8.5.4. Public Infrastructure
  • 8.5.5. Automotive
  • 8.5.6. Power Generation
  • 8.5.7. Others
• 8.6. Market Analysis - By Country
  • 8.6.1. The U.K.
  • 8.6.2. Germany
  • 8.6.3. France
  • 8.6.4. Italy
  • 8.6.5. Russia
  • 8.6.6. Rest of Europe

9. Asia pacific Ultrasonic Testing Market Analysis, Insights and Forecast, 2025-2034

• 9.1. Key Findings / Summary
• 9.2. Market Analysis, Insights and Forecast - By Type
  • 9.2.1. Time-Of-Flight Diffraction
  • 9.2.2. Phased Array
  • 9.2.3. Immersion Testing
  • 9.2.4. Guided-Wave Testing
  • 9.2.5. Acoustography
  • 9.2.6. Others
• 9.3. Market Analysis, Insights and Forecast - By Equipment
  • 9.3.1. Flaw Detectors
  • 9.3.2. Thickness Gauges
  • 9.3.3. Transducers & Probes
  • 9.3.4. Industrial Scanners
  • 9.3.5. Tube Inspection Systems
  • 9.3.6. Bond Testers
  • 9.3.7. Imaging Systems
  • 9.3.8. Others
• 9.4. Market Analysis, Insights and Forecast - By Service
  • 9.4.1. Inspection Services
  • 9.4.2. Equipment Rental Services
  • 9.4.3. Calibration Services
  • 9.4.4. Training Services
• 9.5. Market Analysis, Insights and Forecast - By Vertical
  • 9.5.1. Manufacturing
  • 9.5.2. Oil & Gas
  • 9.5.3. Aerospace
  • 9.5.4. Public Infrastructure
  • 9.5.5. Automotive
  • 9.5.6. Power Generation
  • 9.5.7. Others
• 9.6. Market Analysis - By Country
  • 9.6.1. China
  • 9.6.2. India
  • 9.6.3. Japan
  • 9.6.4. Rest of Asia Pacific

10. Rest of the world Ultrasonic Testing Market Analysis, Insights and Forecast, 2025-2034

• 10.1. Key Findings / Summary
• 10.2. Market Analysis, Insights and Forecast - By Type
  • 10.2.1. Time-Of-Flight Diffraction
  • 10.2.2. Phased Array
  • 10.2.3. Immersion Testing
  • 10.2.4. Guided-Wave Testing
  • 10.2.5. Acoustography
  • 10.2.6. Others
• 10.3. Market Analysis, Insights and Forecast - By Equipment
  • 10.3.1. Flaw Detectors
  • 10.3.2. Thickness Gauges
  • 10.3.3. Transducers & Probes
  • 10.3.4. Industrial Scanners
  • 10.3.5. Tube Inspection Systems
  • 10.3.6. Bond Testers
  • 10.3.7. Imaging Systems
  • 10.3.8. Others
• 10.4. Market Analysis, Insights and Forecast - By Service
  • 10.4.1. Inspection Services
  • 10.4.2. Equipment Rental Services
  • 10.4.3. Calibration Services
  • 10.4.4. Training Services
• 10.5. Market Analysis, Insights and Forecast - By Vertical
  • 10.5.1. Manufacturing
  • 10.5.2. Oil & Gas
  • 10.5.3. Aerospace
  • 10.5.4. Public Infrastructure
  • 10.5.5. Automotive
  • 10.5.6. Power Generation
  • 10.5.7. Others
• 10.6. Market Analysis - By Region
  • 10.6.1. Latin America
  • 10.6.2. The Middle East & Africa

11. Competitive Analysis

• 11.1. Key Industry Developments
• 11.2. Global Market Share Analysis (2025)
• 11.3. Competition Dashboard
• 11.4. Comparative Analysis - Major Players
• 11.5. Company Profiles
  • 11.5.1. Amerapex Corporation (The U.S.)
    • 11.5.1.1. Overview,
    • 11.5.1.2. Products & Equipments,
    • 11.5.1.3. SWOT analysis,
    • 11.5.1.4. Recent developments,
    • 11.5.1.5. strategies,
    • 11.5.1.6. financials (based on availability)
  • 11.5.2. Applied Technical Services, Inc. (The U.S.)
    • 11.5.2.1. Overview,
    • 11.5.2.2. Products & Equipments,
    • 11.5.2.3. SWOT analysis,
    • 11.5.2.4. Recent developments,
    • 11.5.2.5. strategies,
    • 11.5.2.6. financials (based on availability)
  • 11.5.3. Ashtead Technology (The U.K.)
    • 11.5.3.1. Overview,
    • 11.5.3.2. Products & Equipments,
    • 11.5.3.3. SWOT analysis,
    • 11.5.3.4. Recent developments,
    • 11.5.3.5. strategies,
    • 11.5.3.6. financials (based on availability)
  • 11.5.4. General Electric (The U.S.)
    • 11.5.4.1. Overview,
    • 11.5.4.2. Products & Equipments,
    • 11.5.4.3. SWOT analysis,
    • 11.5.4.4. Recent developments,
    • 11.5.4.5. strategies,
    • 11.5.4.6. financials (based on availability)
  • 11.5.5. Mistras Group (The U.S.)
    • 11.5.5.1. Overview,
    • 11.5.5.2. Products & Equipments,
    • 11.5.5.3. SWOT analysis,
    • 11.5.5.4. Recent developments,
    • 11.5.5.5. strategies,
    • 11.5.5.6. financials (based on availability)
  • 11.5.6. NDT Global GmbH & Co. Kg (The U.S.)
    • 11.5.6.1. Overview,
    • 11.5.6.2. Products & Equipments,
    • 11.5.6.3. SWOT analysis,
    • 11.5.6.4. Recent developments,
    • 11.5.6.5. strategies,
    • 11.5.6.6. financials (based on availability)
  • 11.5.7. Nikon Metrology (Japan)
    • 11.5.7.1. Overview,
    • 11.5.7.2. Products & Equipments,
    • 11.5.7.3. SWOT analysis,
    • 11.5.7.4. Recent developments,
    • 11.5.7.5. strategies,
    • 11.5.7.6. financials (based on availability)
  • 11.5.8. Olympus Corporation (Japan)
    • 11.5.8.1. Overview,
    • 11.5.8.2. Products & Equipments,
    • 11.5.8.3. SWOT analysis,
    • 11.5.8.4. Recent developments,
    • 11.5.8.5. strategies,
    • 11.5.8.6. financials (based on availability)
  • 11.5.9. Sonatest Ltd. (The U.K.)
    • 11.5.9.1. Overview,
    • 11.5.9.2. Products & Equipments,
    • 11.5.9.3. SWOT analysis,
    • 11.5.9.4. Recent developments,
    • 11.5.9.5. strategies,
    • 11.5.9.6. financials (based on availability)
  • 11.5.10. Tecscan Systems Inc. (Canada)
    • 11.5.10.1. Overview,
    • 11.5.10.2. Products & Equipments,
    • 11.5.10.3. SWOT analysis,
    • 11.5.10.4. Recent developments,
    • 11.5.10.5. strategies,
    • 11.5.10.6. financials (based on availability)
  • 11.5.11. TD Williamson, Inc. (The U.S.)
    • 11.5.11.1. Overview,
    • 11.5.11.2. Products & Equipments,
    • 11.5.11.3. SWOT analysis,
    • 11.5.11.4. Recent developments,
    • 11.5.11.5. strategies,
    • 11.5.11.6. financials (based on availability)