We design energy geostructure systems with the most advanced and appropriate performance-based design procedures. We can address the optimum energy control and operation of energy geostructures for the most efficient supply of thermal energy to our built environments. In addition to this, we can also ensure that the  mechanical and thermal loads applied to energy geostructures as a consequence of their geothermal heat exchanger and structural support roles do not compromise the geotechnical and structural response of such elements over time.