THE TATA IRON AND STEEL CO. LIMITED, JAMSHEDPUR
- Testing and Issuance of Test Certificate for 48 nos. Safety Relief Valves as per SMPV(U) Rules,1981 in 1997-98
- Testing and Issuance of Test Certificate for 60 nos. Safety Relief Valves as per SMPV(U) Rules, 1981 in 1998-99
- Testing and Issuance of Test Certificate for 3 nos. Oxygen Buffer Pressure Vessel.