The essay will represent organisational change in one of the public companies of New Jersey named Public Service Electric and Gas (PSEG). Organisational change is the implementation of new thoughts and activities by a company. Organisational change is important in the sense that it can increase the efficiency of employees by achieving the goals. There are numerous challenges for change in organisation culture. To make the change successful, there is need to focus on developing association with stakeholders and unions. Organisations need to commence appropriate change program for successful change (Sengupta Bhattacharya, 2006).