Pressure Vessel Inspection - NDT: Market Size & Forecast 2026

The global pressure vessel inspection non-destructive testing market reached USD 8.2 billion in 2025, anchored by mandatory in-service inspection regimes across oil and gas, petrochemical, power generation, and emerging hydrogen and CCUS infrastructure. Ultrasonic Testing remains the dominant modality at approximately 32% of inspection engagements, with eddy-current and acoustic-emission sub-segments growing materially faster than the broader market. Regulatory-driven demand is structurally durable: API 510 in the United States, Directive 2014/68/EU across the European Economic Area, and equivalent frameworks in Asia-Pacific mandate inspection intervals that procurement cannot defer without triggering compliance risk. Feedstock costs for NDT services are primarily labour-driven, with qualified Level II/III inspector rates ranging from USD 145 per metric tonne in North America to USD 65 p

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