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Procurement Organization

AINTAR - Associação de Municípios para o Sistema Intermunicipal de Águas Residuais

Government procurement organization based in Portugal

24
Total Tenders
3
Open Tenders
18
Contracts Awarded
€459.7k
Total Awarded Value
2
Sectors Bought

AINTAR - Associação de Municípios para o Sistema Intermunicipal de Águas Residuais has published 24 tenders in Portugal.

3 are open for bids as of 13 October 2026.

Its buying spans 2 CPV divisions, most often construction work.

Across 18 awarded contracts the median value is €19.8k.

Its published awards total €459.7k.

Open Tenders

(3)

Contract "Redefinition of the Treatment of the Tondela South Zone WWTP – Molelos...

AINTAR - Associação de Municípios para o Sistema I...

Empreitada “Redefinição do Tratamento da ETAR de Tondela Zona Sul – Molelos”

Portugal
€4,107,058
62 days remaining
45232460-4
View Details

Contract "Restructuring of the Treatment Systems of Carregal do Sal Municipality...

AINTAR - Associação de Municípios para o Sistema I...

Empreitada “Restruturação dos Sistemas de Tratamento do Concelho do Carregal do Sal – Subsistema de Cabriz”

Portugal
€2,582,350
62 days remaining
45232460-4
View Details

Contract "Redefinition of the Treatment System of the Santa Comba WWTP and rehab...

AINTAR - Associação de Municípios para o Sistema I...

Empreitada “Redefinição do Sistema de Tratamento da ETAR de Santa Comba e reabilitação do Emissário de Ribeira das Horta...

Portugal
€3,466,695
62 days remaining
45232460-4
View Details

How to win their contracts

Measured from AINTAR - Associação de Municípios para o Sistema Intermunicipal de Águas Residuais's own published record — no estimates, no generic advice.

Recent contract winners

Contracts are dated by the tender's closing date — award dates are not published in the source data.

Common Procurement Categories

Construction work5
Petroleum products, fuel, electricity and other sources of energy1