Build It Green is a “professional non-profit membership organization whose mission is to promote healthy, energy and resource-efficient buildings in California.” The organization offers workshops, green home tours (next tour on June 4th), and general information about green building.
∙ Build It Green: Workshops for Homeowners [builditgreen.org]
∙ Build It Green: Green Home Tours [builditgreen.org]
Logo reminds me a little of http://www.theonion.com/