Approvals

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• AD Merkblatt W.O/TRD 100 from RWTUV, Germany
• ISO 9001: 2008 RWTUV, Germany
• Engineers India Limited, India.
• Central Boiler Board, India as a "Well Known Foundry". (IBR)
• Indian Oil Corporation Ltd, India.
• Bharat Heavy Electricals Ltd. India.
• Bharat Earth Movers Ltd. India
• L&T Valves Limited (earlier known as Audco India Ltd.)