In this area of expertise MULTI has so much knowledge, practice and expertise in the management and control of works and projects of power generating electricity in wind farms in the states of Ceará (Taiba, Amontada, São Gonçalo do Amarante Icaraí, D'Eye Water , Sao Bento do Norte), Rio Grande do Norte (White Sand, Sea and Terrra, Embuaca), Rio de Janeiro (St. Francis of Itabapoana). Other services already performed successfully within the owner's engineering supervision and monitoring of photovoltaic works in new arenas and stadiums Cup.