Santo Antonio Group is based on the preservation and recovery of biodiversity and on environmental education for its employees and the communities. The Group’s mills have two RPPNs (Natural Heritage Reserves) registered with IBAMA and an Advanced Post of the Biosphere Reserve, the Serra d`Água Reserve and the Garabú Reserve Support Center, a title granted by Unesco. In addition, it provides areas for the preservation of the Atlantic Forest and carries out important work in the conservation and recuperation of the Riparian Forest.