The micro-pile driving consists of a cylindrical base of buried concrete that is used like armor of the structure pillar. This system is recommended for terrains of low carrying capacity, with karstic problems, etc. The anchorage is installed without requiring earthmoving or flattening. The piles and calculations of concrete cylinders are specially designed for each project, based on field tests and geotechnical studies, varying in the total length, section, type of concrete, execution, etc., for each case.