Green Festival Exhibitors

Sustainable Design Group

22923 Wildcat Rd, Gaithersburg, MD, US, 20882 - View Map

Sustainable Design Group designs and builds custom zero energy homes and additions. SDG has been a pioneer in the design and construction of healthy, energy efficient, green home design worldwide since 1973. SDG incorporates only tested and proven techniques for building high performance zero energy homes and communities with all natural materials. SDGs Earth Home is a fully integrated, self sufficient, organic home built with local materials.