| #1 | Bangladesh Cable Shilpo Ltd. |
| Address | : | Sonali Jute Mills, G.P.O. Box-24, Factory : Shiromoni Shilpo I/A, Khulna |
| Contact | : | Phone: +880-41-785299, 785072, Fax: +880-41-785375 |
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| #2 | Bangladesh Telecom Ltd. |
| Address | : | Head Off. Chand Mansion (1st flr) 66 Dilkusha C/A, Dhaka |
| Contact | : | Phone: +880-2-9563228-9, 9556551, Fax: +880-2-9564494 |
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| #3 | BETELCO |
| Address | : | 19, Kakrail, Dhaka 1000 |
| Contact | : | Phone: +880-2-8313326-7, 8314141, 8322201, Fax: +880-2-8316395 |
| Website | : | http://www.betelco.com |
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| #4 | Comtech Solutions |
| Address | : | 22/C, Topkhank Road (Gr. Floor), Dhaka 1000 |
| Contact | : | Phone: +880-2-9572016 |
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| #5 | Digi-Tech |
| Address | : | 37, Hatkhola Road, Dhaka 1203 |
| Contact | : | Phone: +880-2-9556177, Fax: +880-2-9666993 |
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| #6 | Inter Telephone Service ltd. |
| Address | : | 29/1-F, Toyenbee Circuler Road (2nd Floor), Dainik Bangla circle, Motijheel C/A, Dhaka 1000 |
| Contact | : | Phone: +880-2-9553185, 9553509, Fax: +880-2-9553185 |
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| #7 | Jalalabad Telecom Ltd. |
| Address | : | UTC Building, 10th level, 8, Panthapanth, Dhaka |
| Contact | : | Phone: +880-2-9110739, 9110637 |
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| #8 | Sunrise Group of Companies |
| Address | : | 28/A, Kakrail (2nd Floor), V. I. P. Road, Dhaka 1000 |
| Contact | : | Phone: +880-2-9343742 |
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| #9 | Supersign Cables |
| Address | : | 108, BCC Road, Thatari Bazar (1st Floor ), Dhaka 1203 |
| Contact | : | Phone: +880-2-7118852, 7115193, Fax: +880-2-7118394 |
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