There is no lack of interest in sustainable design, as shown in the results of ENR’s Top 100 Green Design Firms list. As a group, the Top 100 generated $5.21 billion in design revenue in 2014 from projects registered with and actively seeking certification from third-party ratings groups under objective sustainable-design standards such as LEED. For the group, this revenue is a 10.1% increase from the $4.73 billion in 2013. Domestically, green design revenue rose 5.8%.ENR: Engineering News Record | McGraw-Hill Construction
