- ELICO Limited
- Address:B-90, APIE, Sanathnagar Hyderabad Andhra Pradesh 500018 India
- Gridline Instruments
- Address:Old 78, New 79 Old Mambalam road, Saidapet Chennai Tamil Nadu 600056 India
- Atcom Technologies Limited
- Address:Gate No. 4, Godrej Industrial Complex, Pirojshanagar Mumbai Maharashtra 400079 India
- RATAN METALS
- Address:41 EK AGHRARAM CHENNAI TAMILANDU 600003 India
- Vikram Scientific Glass Works
- Address:1002, Khojkipur, P.O. Industrial Area, Ambala Cantt. Ambala Cantt. Haryana 133006 India
- ACES PVT LTD
- Address:1218 ANNANGAR WEST END COLONY CHENNAI TAMILNADU 600 050 India