ICAST is a non-profit organization focused on providing green solutions to improve community sustainability while addressing climate change and affordable housing needs. It offers a range of services including energy-efficient retrofits, solar energy solutions, demand-side management, and consulting for multifamily housing. By emphasizing sustainability, ICAST helps property owners and managers reduce their carbon emissions, lower utility costs, and create local job opportunities. The organization also provides educational resources and training in sustainable energy practices, catering to the needs of low-income residents and underserved communities.