Oikos offers information on energy efficiency and environmentally responsible building construction. The site includes green building news, a directory of 2,200 green building materials, a book store and how-to articles.
BuildingGreen brings the best research, thinking, and writing to you through many publications, including Environmental Building News, the GreenSpec directory of green products, and the BuildingGreen Suite of online tools.
Green Depot sells green building supplies and materials to homeowners, professionals, contractors and LEED builders, with an emphasis on non-toxic, sustainable, FSC-certified, and environmentally-friendly products and materials.
Green Business Directory Featuring Sustainable Business Products and Sustainable Business Services from Green America Approved Businesses – Coupons and Discounts from Sustainable Businesses – GreenPages.org from Green America