Energy & Industry contact numbers
13 listings with official phone numbers, toll-free helplines and email IDs. Updated October 2026.
- GAIL India18003457172
- GoGas1800 210 7999
- Gogte Minerals022-22821086
- Graphite India (GIL)033-4002 9600
- Grasim07366-246 766
- Gravita India0141-405 7700
- Greaves Cotton1800 266 0670
- Green Gas (GGL)1800110180
- Grewal Group0124-4242 334
- Grindwell Norton079-40039901
- Grundfos Pumps India1800 102 2535
- Gujarat Gas1800 123 6000
- Gurushree Industries777 1012 666