Earthship Biotecture is a non-profit company located in New Mexico creating everywhere. They also take volenteers and teach you how to create one and be knowledgeabke on the topic.
Earthship Biotecture Website *CLICK ME*
Long Way Home
Long way home is a bioshelter constuting company. They are also a school and take volenteers to assit on the construction and teach you how to create one and the steps to do so.
Long Way Home Website *CLICK ME*