QUEST is Empanelled by PNGRB for T4S Audit, IMS and ERDMP of CGD, NGPL, LPG, PPP, LNG and Petroleum installations as per Petroleum & Natural Gas Regulatory Board (PNGRB) guidelines.

QUEST provides Supervision and Inspection Services for Oil & Gas installations (reservoirs / pipe lines), Public & Private Sector Petroleum Companies. Service includes but not limited to Inspection of bought-out items, pipelines, fire-fighting systems, etc.,