Engr. Hasan Morshed Chowdhury is the Chairman of Bangladesh Building Systems Ltd. He is a Civil Engineer who completed his graduation from the Bangladesh University of Engineering Technology (BUET). He was born in 1972 in Gaibandha district. He started his professional career in "Multi-Build" under the Management of Jonson Control-USA. In his service under Multi-Build, he worked in Singapore, Sri Lanka & India. He gained valuable experience by getting training on "Building Management System, Air Conditioning System, Fire Protection System & Safety Issue" under direct supervision of an USA expert Professor Mr. John. He is a fellow member of IEB. He travelled many countries of the world. He is an honorable Director of BBS Developers Ltd. Prithvi Engineers Ltd. Total Knit Composite Ltd., BBS Metallurgic Industries Ltd. Xiamen Reflective Insulations Ltd. Helix Wire & Cables Industries Ltd. and BBS Cables Ltd which is a renowned Company of Cables Industry in Bangladesh.