| Address | Telephone | Fax |
| +91 - 0724 - 2258 117 +91 - 0724 - 2258 118 +91 - 0724 - 2258 736 | +91 - 0724 - 2258 114 |
| Address | Telephone | Fax |
| +91 – 02646 - 221075 +91 – 02646 - 221248 | 91 - 02646 - 251388 |
| Address | Telephone | Fax |
Plot no. Z - 110, Dahej SEZ Part-II P.O. Lakhigam, Taluka Vagra, Dist. Bharuch-392130 (Gujarat) | +91 - 02641 - 286281 | +91 - 02641 - 286306 |
| Address | Telephone | Fax |
| +91 - 02356 - 272618 +91 - 02356 - 272619 +91 - 02356 - 272884 +91 - 02356 - 272885 | +91 - 02356 - 272369 |
