National Art Gallery, Dhaka; Bangladesh National Museum; Museum of Modern Art, Sao Paolo, Brazil; Fukuoka Asian Art Museum, Japan; University Grants Commission, Dhaka; Banga Bhaban, Dhaka; Bangladesh Bank, Dhaka and Rajshahi; Sonali Bank Head Office, Dhaka; Bengal Foundation, Dhaka, and many private collections at home and abroad.
Member, Board of Governors, Institute of Fine Arts, Dhaka University, 1984; Member Advisor, Bangladesh Charushilpi Sangsad; Life Member, Bangla Academy; Member, Jury Board, Film Award; Member, Dhaka University Teachers Association, 1984-85; Advisor, Design Committee, 2nd SAF Games, 1985 & 6th SAF Games 1993; Art Advisor, Bangla Academy; Member, Jury Committee, Asian Art Biennale, Bangladesh, 1993 & 1998; Fellow, Bangla Academy, 2001.
Joined Govt. College of Arts and Crafts (presently Faculty of Fine Arts, University of Dhaka) as Lecturer of Graphic Design in 1965 and retired as professor in 2000.
He also served as the Chairman of the editorial board of arts quarterly Shilpa O Shilpi; Art Advisor, Prothom Alo; and worked as a freelance artist and graphic designer.