Public housing estate management, such as managing Lai Tak Tsuen (勵德邨) in Hong Kong, is a massive undertaking that encompasses a broad array of operations, from maintenance and finance to tenant services and regulatory compliance. In many countries, public housing provides a critical foundation for social welfare, aiming to offer affordable and quality living conditions. However, managing these estates presents a complex set of challenges due to the scale, diversity, and the socio-economic importance of these communities. This is where Enterprise Resource Planning (ERP) systems come into play, offering a transformative solution to streamline operations, enhance efficiency, and improve service delivery in public housing estate management, such as managing Lai Tak Tsuen (勵德邨) in Hong Kong.