The Geothermal Spanish Union is an international non-profit organization with more than 5,200 associates (March 2011) around the world, we operate through local branches in almost all Spanish speaking countries and our headquarters are located in Mutxamel, SpainOur key tasks are research, extension, training, development of physical models of mathematical software is advanced, high consulting and professional services at the highest level related to the search and exploitation of geothermal energy electric and thermal (heat and cold) , offer free services to all our partnersWe are the leading association in Deep and Shallow Geothermal Energy with the mission to convey excellence to our partners and collaborators around the world