Many effects of climate change make urban planning more complicated. An environmental decision support system (EDSS), a dynamic and integrated structure that combines human resource (HR) intervention, geographical information system (GIS), artificial intelligence (AI), and strategic management concepts, is introduced in this chapter. Data-driven risk assessment, landscape simulation, and long-term plans for sustainable development are made easier by using EDSS, which aims to help company officials, legislators, and municipal planners. The importance of human resources (HR) is emphasized in promoting climate flexibility. HR practice is necessary for environmental compliance and leadership development, skills upgrading and implementation of climate companies by promoting flexible workforce methods. EDSS encourages the participating government through interactive simulation that includes stakeholders in group decision-making. This method makes it possible to develop flexible urban strategies jointly that complement environmental rules and organizational goals. Case-based applications show how the system is relevant and scalable in a variety of urban surroundings and provide customized solutions according to local requirements. Integration of human capital with state-of-the-art technology guarantees a working group that is sensitive to climate change and improves institutional flexibility and long-term viability. All things are believed to have a progressive approach to EDS's flexible, inclusive and implementable environmental regime. The framework gives stakeholders the opportunity to create a comprehensive and flexible solution for climate problems by combining technological innovation with management knowledge.