A Certified Sustainable Building Advisor and LEEDâ„¢ Accredited Professional, Liz Weber has more than four years experience on sustainable design and research projects. Ms. Weber is currently focused on providing sustainable expertise in support of a host of built environment design and construction initiatives. Duties have included providing architecture/design teams with sustainable design alternatives, cost/benefit analysis of environmental building strategies, green materials sourcing and LEEDâ„¢ documentation. Prior work included real estate management and commercial development experience.