HUMAN'ISA XXV is a solidarity association supported by the 66 students of ISA BTP, a public engineering school in Anglet, France. The school specializes in the fields of building and public works. Since 2005, it has been carrying out construction projects for solidarity purposes around the world, and more particularly in disadvantaged areas. In particular, the association is responsible for financing, design, logistics, as well as construction on site for 6 weeks.