U.S. Green Building Council
The U.S. Green Building Council is a 501c3 non-profit community of leaders working to make green buildings available to everyone within a generation.
Green Building Certification Institute
The Green Building Certification Institute (GBCI) recognizes excellence in green building practice and performance globally through its third-party certification services – LEED – and professional credentials – Green Associate, LEED AP +, supporting market transformation.
Explore other helpful links:
Energy Efficiency →
Energy (Renewable) →
Green Building Cost and Return on Investment →
Green Building Resources →
Maine State Agencies and Resources →
Regional, State & Local Organizations →