About us

Father of the Nation Bangabandhu Sheikh Mujibur Rahman formed the Telephone Industries Corporation named “Telephone Industry Corporation Limited (Tesis)” on 24/04 1973 with the idea of ​​far-reaching development. Tesis is gratefully remembering Bangabandhu Sheikh Mujibur Rahman, the best Bengali of all time.

Earlier, in 1986, the organization was formed in Tongi in a joint venture with Messrs. Siemens AG of West Germany. In the post-independence period, Tesis was producing and setting up EMD telephone exchanges, analog PABX, fax machines, DP / CT boxes, cabinets, telephone sets to meet the demand of the country’s telephone sector. After the brutal assassination of Bangabandhu in 1975, that progress was not only hampered, Tesis gradually turned into a sick industry. From there, Tessis has been transformed into a digital device manufacturing / integration company by participating in the “Digital Bangladesh” building program of Hon’ble Prime Minister Sheikh Hasina, the dreamer and architect of Digital Bangladesh in 2006. The Hon’ble Prime Minister inaugurated the Doyle brand Tesis Laptop at the Bangabandhu International Conference Center on 11 October 2011. The beginning is the entry of Tesis in the digital sector. One by one, Doyle brand desktops, notebooks, tabs, biometric devices, multimedia projectors, sound boxes, smart pre-paid energy meters and other digital devices have been added to Tesis’s product line.

Telephone Shilpa Sangstha (TSS) Ltd. was initially established in the year 1967 with the nomenclature of “Telephone Industries Corporation” under a joint venture agreement between the then Government of Pakistan and M/S Siemens AG, West Germany. After the independence, Telephone Industries Corporation has been incorporated as a limited company with its present name Telephone Shilpa Sangstha (TSS) Ltd. under the Companies Act, 1913, and under a fresh agreement with the other part of the joint venture M/S Siemens AG, West Germany in the year 24/04/1973.

Mission & Vission


To reduce the import dependency in Telecommunication sector by replication of diversified work and to make TSS as an Electronic zone by producing different types of Telecom and all electronic items.


  1. To adopt diversified production process.
  2. TSS acts as a auxiliary institution for Digitization of Bangladesh.
  3. To start different products appropriate Technology would be adopt for sustainable Environment.
  4. To create new employment opportunities.
  5. The highest utilization of existing experience to build up independent Research & Development unit.
  6. Replication method would be adopted by using the present infrastructure and Technical Knowledge.

Honorable Minister


Md_sir_011 copy

Managing Director

TSS Products


TSS Dash board

আদেশ পরিপত্র_0

Notice/Office Order/NOC

Service Commitment

  • 1.  Service Commitment
  • 2. Focal Point Officer/ Monitoring Committee 
  • 3. uarterly/Annual Monitoring/Evaluation Report
  • 4. Laws / Rules / Policies / Circulars / Guidelines / Notifications


  • 1. Registration
  • 2. Focal Point (ICT)
  • 3. Help Desk Officer


Honorable Prime Minister
Honorable Ministar
Managing Director



* দুদক – ১০৬
* জরুরী সেবা – ৯৯৯
* নাগরিক সেবা – ৩৩৩
* শিশু সহায়তা – ১০৯৮
* দূর্যোগেরআগাম তথ্য- ১০৯
* নারী ও শিশু নির্যাতন প্রতিরোধে- ১০৯




(PSTN) stands for Public Switched Telephone Network, or the traditional circuit-switched telephone network. This is the system that has been in general use since the late 1800s.(PSTN) phones are widely used and generally still accepted as a standard form of communication. 

Think of a Public Switched Telephone Network (PSTN) as a combination of telephone networks used worldwide, including telephone lines, fiber optic cables, switching centers, cellular networks, as well as satellites and cable systems. These help telephones communicate with each other.

TSS provides /Assembled different range of PSTN telephone set.

Pricing  for Telephone set’s


The government has identified the need for increasing the Internet penetration rate in the rural areas of the country to fight against poverty and illiteracy. The first prerequisite is to increase the rate of computer penetration in rural areas. The present status of computer penetration is below ten per hundred people for the whole country and in rural areas it is below two.

Considering this as a big hindrance towards building Digital Bangladesh, the government has taken initiatives to manufacture low cost Netbook/Laptops through the state owned company TSS. The Laptops/Netbooks being assembled by TSS has been brand named “Laptop/Netbook”. With the present installed capacity, it is possible to assemble initially 10,000 to 15,000 Netbooks/Laptops per month. Presently all the raw materials of Laptop/Netbook are being imported. Very soon TSS will start producing a number of components in its own factory premises. The present production capacity may be enhanced several folds by recruiting more manpower and ensuring enough working capital.


Private Automated Branch Exchange (PABX) is a phone switching system that widely used in offices and plants, allowing a single access number to offer multiple lines to outside callers while providing a range of external lines to internal callers or staff.

TSS provides a full range of PABX systems including analog PABX, IP PABX and Hybrid PABX. The IP PABX uses “Voice over Internet Protocol” (VoIP) technology to transform high speed internet service into a phone line to convert voice into digitized packets and then put the digitized packets onto the data network. It can easily adapt to any business, helping clients increase employees’ productivity, improve customer service and reduce cost, bring long term benefits for scalability, manageability and enhanced features.


DOEL Laptop Assembled by TSS

After the independence, Telephone Industries Corporation has been incorporated as a limited company with its present name Telephone Shilpa Sangstha (TSS) Ltd. under the Companies Act, 1913
Telephone shilpa sangstha limited

Contact Us

Telephone Shilpa Sangstha Limited Tongi, Gazipur-1710, Bangladesh,
Telephone: (+88-02) 9814747, 9812755 Tele Fax: (+88-02) 9812700, E-mail: mdtss@tss.com.bd

IDB Bhaban Sales & Service center

IDB Bhaban, SG# 15>
Close Day : Sunday
Time : 10:30am-7:00pm (Open) Phone: +88-041-722111
Mobile: 01550017358, 01683399730..


BTCL Bhaban, Gulisthan, Dhaka . Close Day : Friday & Saturday Time: 9:00am-5:00pm (Open) Phone: +88-02-9569955
Mobile: 01550017358, 01683399730.

Khulna Sales & Service center

BTCL Bhavan (Telegraph Office), Beside Bangladesh Bank/Shishu Hospital Road.
Close Day : Friday & Saturday Time : 9:00am-5:00pm (Open) Phone: +88-041-722111
Mobile: 01937201837.

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