We have to work hard to help preserve the environment. The local, state, and federal governments are each starting to recognize that fact like never before. That is why many major cities are promoting "GREEN" building codes or "G-Rated" buildings for short—for both commercial and residential buildings. And, a major part of a G-Rated building is a geothermal heat pump and highly efficient, nearly airtight ventilation systems. Total Energy Concepts, Inc., brings you this environmentally friendly system to your building.