Lehigh’s Sustainability Strategic Plan 2030 Bold 10-Year Plan Addresses Key Areas for Sustainability Action at Lehigh Learn more LehighLean A systematic approach to streamline day-to-day work activities and processes Learn more Connections Creating a more connected, pedestrian-friendly, and sustainable campus environment. Learn more Auxiliary Experience Program Creating a better experience for all who come to Lehigh University to study, work, or live. Learn more