A.Z.P.S.P.E. Empreendimentos e Participações S.A. acquired the remaining 35% stake in Cdr Pedreira - Centro De Disposicao De Residuos Ltda. from Estre Ambiental S.A. on December 10, 2015. The transaction was approved by Administrative Council for Economic Defense (Cade).

A.Z.P.S.P.E. Empreendimentos e Participações S.A. completed the acquisition of the remaining 35% stake in Cdr Pedreira - Centro De Disposicao De Residuos Ltda. from Estre Ambiental S.A. on December 10, 2015.