- Mass Global
- Address:E / 13 Pallabi Ext. Mirpur.
- RITE SOLUTIONS LTD
- Address:H#90 Road:17/A Banani
- Shamim Corporatio
- Address:39 Zinda Bahar, 1st Lane, 2nd Floor, Dhaka, Dhaka
- H Tel Ltd
- Address:Bangladesh
- Smart Talk voip accessories bd LTD
- Address:70/5
- Dinstar Technologies Co., Ltd.
- Address:uttara
- Famous telecom & electronic
- Address:698 west nakhalpara tejgaon dhaka, nakhalpara
- zafor telecom
- Address:
- Vivid Knack Ltd.
- Address:Gulshan, Dhaka, Bangladesh.
- Aorpon Enterprise
- Address:Road# 07, Plot# 32
- LC4A Communication
- Address:Elephant Road
- Anwar Associate
- Address:House # 5 Road # 3 (3rd Floor) Gulshan-1 Dhaka,
- msf enterprise BD
- Address:
- M Brothers & Communication Company Ltd.
- Address:Flat-4b, House-465, Road-31, Dohs, Mohakhali
- NEXUS TECHNOLOGY HK CO.,LIMITED
- Address:Uttara
- Aerolog Ltd
- Address:Momta Complex(3rd Floor), Rajanighanda Supermarket, Dhaka Cantonment,
- innovetion technology
- Address:
- AKTEL
- Address:161, Stand Road, Barik Building Moor, Chittagong, Chittagong, Bangladesh
- Soft Assocaites
- Address:425 Dhanmondi Road
- CNN Telecom
- Address:Kakrail