Choosing new office  spaces or relocating or also rationalization of spaces is a process that  numerous organizations (mainly in the private sector) have decided to implement  despite its complexity.
According to many  expert  \citep*{articlek} \citep*{articlel} the rationalization  of spaces means ri-organisation’s operations from location to office solution  Property Management which determine an impact on real estate costs, productivity,  efficiency, workforce satisfaction, and meeting the overall business  objectives.
The process consists  of multiple activities such as \citep*{articlem}:
The  literature shows that, because of the multiple activites and skills required,  the management of rationalization of space is a specialist area of Asset  Management, expertise that is not held by many organizations.

Multi criteria decision analysis