Sanitation
Requalification of the existing drainage system and WWTP in the municipality of Tondela North Tondela WWTP System
Valongo, Campo and Sobrado Waste Water Treatment Plant (WWTP)
Requalification of existing drainage and WWTP systems in the Municipality of Tondela
Improvement of the Alcantarilha Water Treatment Plant
Sanitation in the City of Espargos
Contract for the construction of the Rio Tinto interceptor
Faro / Olhão Waste Water Treatment Plant (WWTP) – 13th Group of Contracts
Matosinhos Waste Water Treatment Plant (WWTP): Secondary Treatment
Waste Water Treatment Plant of Viseu South – Construction and Startup Phase
Project study of Sanitation Network Centre subsytem – Macaé County.
Remodelling of the “Quinta da Bomba and Seixal” Infrastructures Subsystmes
Drainage of Amparo of Sewage Treatment Plant
Regional reorganization plan with in the modalities of water, sewer and urban drainage for the Municipalities inserted in catchment areas of the Lower Paraíba do Sul and Itabapoana
Municipal Drainage and Rainwater Management Plan of the Municipality of Sintra
Pernes, Alcanede and Vale de Santarém sanitation system
Rainwater sewer in 11th November Street in Municipal Cousil of Viana – Republic of Angola
Execution Works of the Interceptor Systems
Figo Maduro interceptor and Complementary Works for the Ribeira do Prior Velho
