Office layoutis one of theimportant factorssupportingthe success ofthe process of achievingcompanygoals. Maybe somepeopleassumeoffice layoutis less importantandgets less attention, butactuallyoffice layoutisvital enoughin achieving company goals. The purposeofthis final projectistodeterminewhetherthere isan impactofchanges intheconcentrationspatialworkingandperformance oftheemployees, becausethere are alwaysadvantages and disadvantagesofeachoffice layoutused inacompany. This final projectusesdescriptivemethod, whichdescribesthe factthatoccur in the field, while thedata collectionmethodsareinterviews, observation, and questionnairesin order to obtainqualitative and quantitative data. The data areprocessed usingtabulationandpresentedin percentage The office layout changes provide positive and negative impacts for people in it. The benefits impacts, are increasing oversight by managers and improving employees discipline. While the disadvantages are reducing privacy employees, emerging disruption by persons who passed by, and the cable network that have not been arranged neatly. Preferablychanges inoffice layoutneed to be doneto take into accountthe principle ofoffice layoutsuch as lightingandair circulationin orderto provide comfortto theemployeeswhohave implications forimproving employee performance