| Company | Contact No. & Toll Free no. |
| Acer | 022 39828888 / 1800116677 (for monitors: 1800114100 / 180030001919) |
| AMD | 18004256664 |
| AOC (LCD) | 18004254318 |
| APC UPS | 022 66987075 / 18004254272 |
| APC UPS Repaired | 022 28391325 Ms Suchita Tech Accel |
| Apple Service | 022 65921248 / 26422106 / 18004250744 |
| Asus | 022 67668800 / 18002090365 |
| ATI Radeon | 022 23821506 |
| Beetel Phone | 18001023456 / 01140521723 |
| Belkin | 18004195546 |
| Benq | 1800-419-9979 / 0124-4501400 |
| Buffalo | 18004256210 |
| Corsair | 18004255464 |
| Dell | 18004254026 / 18004258044 direct no: 18004250088 |
| Dlink | 1800228998 / 022-27626600 |
| Epson | 022 39001600 / 66987075 18004250011 |
| Hitachi | 022 40608551 / 1800-220091 |
| Hitachi | 18001031357 / 18004253969 |
| Hp Service center | 022 66771919/ 56771920/30306363/ 1800112267 / 2444 / 18004254999 |
| IBM | 022 66962020/ 18004252666 |
| Intel | 19014252105 Ex:789789 / 18004256835 |
| Kingston | 18604254515 |
| Lacie | 18004253969 |
| LG Service Center | 022 39010909 / 39889999 |
| Linksys | 18004195797 / (18001025553 for business purpose) |
| Microsoft X Box | 1800111100 / 18001021100 |
| MSI | 18002000004 |
| Netgear | 18004254327 |
| Norton Antivirus | 1800221144 |
| Philips | 022 40497502/3/5/67037979/88/82/87 / 18004256396 |
| Powercom | 022 64515954 |
| Printer: | 18004257737 / 1800112267 (Ex selection 2/3/3/2 for printers)/ Desktop: 1800114772 |
| Samsung | 1800110011 / 022 30308282 |
| Seagate | 022 40993000/1/2/3 18004254535 |
| Sony | 1800111188 |
| Tally | 18004258859 |
| Toshiba | 022 40510218/19/20 / 18002008674 / 1800118674 |
| View Sonic | 1800119999 |
| Western Digital | 1800119393 |