Employees who work in buildings with LEED status are healthier, more productive and more likely to remain longer with their companies. In tandem, business owners have signaled a willingness to spend more on eco-friendly spaces — and building owners are taking note. It’s anticipated that commercial-building owners will spend $960 billion globally by the year 2023 upgrading building infrastructure to meet the U.S. Green Building Council’s rigorous LEED standards.