To estimate a project's viability and ROI, revenue modelling displays a project's capital expenditure, monthly running costs, and income. According to financial viability studies, parking spaces and systems will give a financial picture, including their anticipated return on investment. These analyses serve as evaluating tools for acquiring money to construct parking systems and to acquire already-existing ones. Customers can get the correct revenue model and correct financial prediction from Accurate Parking Solutions, a famous car parking operating company in Ahmedabad, India.