About Us

Founded in 1990, Biswas Construction began as a small entrepreneurial venture and has steadily grown into a trusted name in the railway sector of Bangladesh. Backed by decades of technical expertise, local innovation and a strong commitment to quality, we are proud to be a key partner of Bangladesh Railway (BR) in infrastructure development, material supply, and technological modernization processes.

From pioneering indigenous development of critical railway components — such as CMS Crossings, Steel Girders, Rail Cutting Machines, and Rolled Steel Joists — to expanding into electro-mechanical works, railway track renewal works, rehabilitation of passenger coaches, locomotive components and installing modern signaling systems, Biswas Construction continues to lead the way in transforming the nation’s rail transport infrastructure to ensure socio-economic development of the country.