The Leadership in Energy and Environmental Design (LEED) certification is a globally recognized symbol of sustainability achievement and leadership. It's a point-based system where building projects earn LEED credits for meeting specific green building criteria. The more LEED credits a project earns, the higher its certification level. This system is divided into four main rating systems, each catering to different aspects of construction and design. Understanding these systems and how the LEED credits work is crucial for companies looking to integrate sustainable practices into their projects. Let's dive deeper into these aspects.