Park.room helps companies to manage underused parking spaces more efficiently while generating additional revenue. With the help of machine learning, unused parking spaces are identified and rented out to external parties on an hourly basis, but without affecting regular users. Park.room offers more than just a smart occupancy optimization system; it provides an all-in-one booking platform that integrates both the efficient management of parking spaces and a seamless access system for each parking area. By using this solution, cities and companies are helped to become more sustainable and environmentally friendly by making better use of existing infrastructure.