API 510 Pressure Vessel Inspector Certification — India 2026

API 510 certification path in India for authorised pressure vessel inspectors. Examination centres in Mumbai, Hyderabad, Delhi, and Chennai. 2026 fee structure ₹60K-₹80K for the API exam plus ₹35K-₹1.2L for accredited prep classes. Salary ranges ₹15L-₹35L at Reliance Industries, IOCL, BPCL, ONGC, and EIL inspection programs.