The Office of Management and Budget, through appropriate divisions, subdivisions and offices, shall have the power to perform and shall be responsible for the performance of all the powers, duties and functions vested in the Division of Facilities Management, Division of Support Services, Division of Graphics and Printing, and the State Architect within the former Department of Administrative Services immediately prior to July 1, 2005, and which are not otherwise specifically assigned to the Office of Management and Budget by this chapter, excepting only those powers, duties and functions expressly vested in or retained by any such person, department, board, commission or agency.