The Kedah Eco Industrial Park (KEIP) is a planned sustainable industrial development in Kedah, Malaysia, designed around the principles of innovation, sustainability, and synergy. Strategically located near Gurun Industrial Park and the PETRONAS Fertilizer facility, with access to the North–South Expressway, KEIP aims to create an eco-friendly industrial ecosystem where industries can share utilities, reduce waste, and optimize resources. Its concept positions it to attract green and high-value investments, potentially benefiting from government incentives while aligning with the Northern Corridor Economic Region’s growth strategy. While KEIP promises advantages such as cost efficiency, environmental compliance, and proximity to existing industrial hubs, its success will depend on infrastructure readiness, regulatory approvals, investor uptake, and its ability to differentiate from other established industrial parks.