Eco City Builders
        - “Ecocity Builders develops and implements policy, design and educational tools and strategies to build thriving urban centers based on “access by proximity” and to reverse patterns of sprawl and excessive consumption.”

    Global Environmental Options
        - “GEO was created to continue to encourage and implement integrated Green Design on the Building and Community scale.”

    International Passive House Association
        - “Passive House stands for healthy, comfortable living and impressive energy efficiency, regardless of the regional climate.”

    World Green Building Council
        - “The WorldGBC is a union of national Green Building Councils from around the world, making it the largest international organization influencing the green building marketplace.”