http://sdsustainable.org/

The San Diego Sustainable Living Institute offers hands-on trainings to guide San Diego into an abundant "green" future: one home, one neighborhood, one community at a time.
Company Overview
The San Diego Sustainable Living Institute was founded by a group of optimists. We believe that we can make simple, daily changes that promote a more harmonious balance between humans and the earth. We know that every action towards sustainability is the right action. We can produce an abundance of local food with limited water resources, we are able to regenerate poor soils, we are equipped with the tools to build community and we will leave each piece of land better than when we found it, all the while enjoying ourselves and the process.