IRCLASS is an approved agency by Petroleum and Natural Gas Regulatory Board (PNGRB) to carry out T4S audits of Natural Gas Cross Country Pipelines and City Gas Distribution (CGD) assets and review & certification of Emergency Response and Disaster Management Plan (ERDMP) prepared for Oil & Gas installations.

IRCLASS is approved by Central Boiler Board as a Competent Authority to comply, supply of boilers and associated parts fully meets Indian Boiler Regulations (IBR) requirement through Design Appraisal, Material Identification and Inspection throughout manufacturing and final certification.

IRCLASS engineers has recognition as Inspector and Competent Person under SMPV (U) rules 2016 for rule No 12(2), 13(2), 18, 19, 33 & 43 and Petroleum Rules No 126 & 130 from Petroleum and Explosives Safety Organisation (PESO) for inspection and certification of unfired pressure vessels including Horton spheres, Underground and Mounded installations.