Started its journey in 2011 as a single compartment of Architectural Design and Developments. Over the years, its performance demanded its expansion and started all types Construction and Development works. So, new compartments added. No Development takes place without quality and timely supply, therefore BTSL expanded its Supply Chain Wing to materialize quality Goods from various sources.

Directorate General of Defense Purchase (DGDP), Bangladesh Investment Development Authority(BIDA), Rupali Bank Ltd. has enlisted BTSL as their valued supplier/Vendor. We supplied Imported Boulder and LC Black Stone to China Harbor Engineering Company Ltd. and Bijoy Rakeen City Project.


a. To be the Leader of all types Architectural, Constructional and Development works of Bangladesh.

b. To provide 1 Stop Supply and Support Cell for all Clients including Armed Forces, Para-Military, Police Forces and Ansar & VDP of Bangladesh.


Interior Design and Constructions. BTSL team has a significant achievements in this sector. More than 30 Interior designs were prepared and implemented by team, which includes Residential, Office, Showroom, Events etc.

Residential Projects More than 18 projects are completed and 6 in pipeline.

Factory Projects BTSL team developed more than 24 projects till date including Honda Motorcycle Assembly Line.

Commercial projects Team BTSL has designed above 8 projects.

Industrial Park Projects We have rare experience of preparing an Industrial Park at Fatehpur, Sylhet.

Events Development BTSL team has exclusive experience of Organizing International Event like “Dhaka Art Summit” thrice as its credentials. 07 other Events were also implemented by BTSL Team as its routine job.

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