Águas de Santo André, S. A.: public contracts and tenders
Águas de Santo André, S. A. awarded 12 public contracts worth €94.0M where a value is stated since 2023-12-20; the repair and maintenance services contract held by LUSOWATT ends on 2026-11-15 (signed + duration). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 11 of 12 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Águas de Santo André, S. A. |
| Country | Portugal |
| Buyer type | Body governed by public law |
| City | Vila Nova de Santo André |
| Sources | EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| ALBERTO COUTO ALVES, S.A. | adsa.pt | 1 | €5.3M | |
| incm.pt | PT500792887 VAT | incm.pt | 1 | €241k |
| BONDALTI CHEMICALS, S.A., | 1 | n/a | ||
| BRENNTAG PORTUGAL-PRODUTOS QUÍMICOS, LDA. | 1 | n/a | ||
| Grandalvo | 1 | €418k | ||
| LUSOWATT | 1 | €475k | ||
| Quimideka, Sociedade Unipessoal Lda | 1 | n/a | ||
| RNM - PRODUTOS QUÍMICOS, S.A | 1 | n/a | ||
| SAPEC – QUÍMICA S.A. | 1 | €2.0M |
Suppliers named on Águas de Santo André, S. A.'s award notices; registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.
Contracts ending in the next 18 months
| Ends | Contract | Current holder | Value | End date basis |
|---|---|---|---|---|
| 2026-11-15 | Correção das Não Conformidades Detetadas nos Postos de Transformação e Subestações | LUSOWATT | €475k | signed + duration |
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of Águas de Santo André, S. A. whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 1 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value |
|---|---|---|---|
| 2026-10-30 | Gestão de Resíduos do Sistema de Água Residual de Santo André | 2026-10-02 | €4.9M |
| 2026-10-31 | Aquisição de Serviços de Desmatação, Desarborização e Jardinagem nas Infraestruturas da AdSA | 2026-10-05 | €720k |
Calls with a deadline of 2026-10-27 or later (not awarded yet).
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Chemical products | 24 | 3 | €7.4M |
| Construction work | 45 | 1 | €5.3M |
| Repair and maintenance services | 50 | 1 | €475k |
| Architecture and engineering services | 71 | 1 | €241k |
| Business services | 79 | 1 | €418k |
Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.
Recent awards
| Published | Contract | Winners | Value |
|---|---|---|---|
| 2026-03-24 | Correção das Não Conformidades Detetadas nos Postos de Transformação e Subestações | LUSOWATT | €475k |
| 2025-10-29 | Aquisição de Serviços de Fiscalização e Coordenação de Segurança em Obra | €241k | |
| 2025-10-23 | Empreitada de Execução para a "Reabilitação do Canal de Ermidas" | ALBERTO COUTO ALVES, S.A. | €5.3M |
| 2025-07-18 | Aquisição de Serviços de Trabalho Temporário para a AdSA | Grandalvo | €418k |
| 2024-12-30 | 2024_049CP - Aquisição de Sulfato de Alumínio pelas Empresas do Grupo Águas de Portugal | SAPEC – QUÍMICA S.A. | €2.0M |
| 2024-12-30 | 2024_048CP - Aquisição de Cloro pelas Empresas do Grupo Águas de Portugal | BONDALTI CHEMICALS, S.A.,, RNM - PRODUTOS QUÍMICOS, S.A | €1.9M |
| 2024-08-29 | 2024_004CP - Aquisição de Coagulantes Inorgânicos à base de Cloreto de Alumínio pelas Empresas do Grupo Águas… | Quimideka, Sociedade Unipessoal Lda, BRENNTAG PORTUGAL-PRODUTOS QUÍMICOS, LDA. | €3.6M |
Follow this buyer free
Get Águas de Santo André, S. A.'s new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in Portugal). The same data is in the REST API and the MCP server.
Sources: EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.
Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.
Questions
How many public contracts has Águas de Santo André, S. A. awarded?
Águas de Santo André, S. A. published 12 contract award notices between 2023-12-20 and 2026-03-24; the 11 that state a value add up to €94.0M (official notices, as of 2026-10-27).
Who are Águas de Santo André, S. A.'s biggest suppliers?
By contract awards: ALBERTO COUTO ALVES, S.A. (1), incm.pt (1) and BONDALTI CHEMICALS, S.A., (1) (as of 2026-10-27). Winners that could be a private person are not named.
Which Águas de Santo André, S. A. contracts end soon?
1 contracts awarded by Águas de Santo André, S. A. end in the next 18 months. The soonest with a named holder is the repair and maintenance services contract held by LUSOWATT, ending on 2026-11-15 (signed + duration) (as of 2026-10-27).
Does Águas de Santo André, S. A. have open tenders now?
Yes: 2 calls for tender from Águas de Santo André, S. A. are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does Águas de Santo André, S. A. buy?
Most of Águas de Santo André, S. A.'s awards are in Chemical products (CPV 24) (3), Construction work (CPV 45) (1) and Repair and maintenance services (CPV 50) (1) (as of 2026-10-27).
Cite as: Arcadium Data, "Águas de Santo André, S. A. tenders and contracts: 12 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/aguas-de-santo-andre-s-a-pt/, data as of 2026-10-27.