Mr. Chowdhury is a dynamic figure in his field, having graduated from Jahurul Islam Medical College & Hospital with a bachelor's degree in medicine. After completing his studies, he took responsibility for his parental business, Expo Traders Ltd. He began with the supply and construction of the "Jamuna Multipurpose Bridge Railway Project." Gradually, he established the stock market company, built an IT & Equipment Supply business, and completed construction projects on many national development projects under his supervision. Not only that, but he also became a member of the Dhaka Stock Exchange Members Association. Thanks to his vision, BCCL has completed several national projects for Bangladesh Railway, RAJUK, Bangladesh Army, Bangladesh Navy, Bangladesh Air Force, Roads, and Highways, and will complete many more in the coming days. He is currently a member of Dhaka Stock Exchange Ltd., Dhaka Chamber of Commerce and Industry, Bangladesh Thai Chamber of Commerce and Industry (BMCCI), Bangladesh – Malaysia Chamber of Commerce and Industry (BTCCI), and Dhaka Club Ltd., All Community Club Ltd, Army Golf Club, Moinamoti Golf Club, Comilla, among other social clubs. BCCL is poised to become a successful national megaproject contractor with ambitious leadership.