• 2012 - Necessary adjustments services in the civil, electrical and hydraulic areas for the replacement of all sanitary effluent pipes between the existing buildings of the plant on the M.S.D. in Sousas.

 

• 2016 - WWTP Project - Building 45: Assembly and installation of electrical panels; execution of electrical infrastructure and instrumentation; lighting; installation of the System for Protection against Atmospheric Discharge - SPDA and interconnection of all instrumentation system.