Vikalpa Incorporated
4 B, Kirti Towers Tilak Road
Vadodara- 390001, Gujarat (India)
Bharat Peteroleum Corporation Limited
1st Floor, Navjeevan Post Office, Golden Trangle P O Navjivan, Near S P Stadium Navrangpura,
Ahmedabad- 380009, Gujarat (India)
Oil & Natural Gas Corporation Limited, Gujarat
S-42, Facility Engineering, Surface Team, Oil & Natural Gas Corporation Ltd., Palavasana
Mehsana- 384003, Gujarat (India)