# NBS Water Engineering SA: public tenders won in Portugal (2026)

NBS Water Engineering SA (NIF 510970141) won 11 public contracts worth €2,980,571 from 6 public buyers in Portugal in 2026 to date. Its largest public buyer by value is Águas do Tejo Atlântico, SA, with €1,951,489 across 3 contracts. Most of that value, 68.5% of it, sits in CPV division 45, Construction work. Source: Portal BASE (base.gov.pt), IMPIC open data, register edition 15 Aug 2026.

Markets on record: Portugal.

- Wins, 2026 to date: 11 (6 by open tender)
- Awarded value: €2,980,571
- Public buyers: 6
- Main place of delivery: Santarém, Portugal
- First award on record (2026): 2026-01-20 · Latest: 2026-08-12
- Declared SME: yes
- CPV divisions: 45 Construction work (https://trinta.ai/cpv/45000000); 42 Industrial machinery (https://trinta.ai/cpv/42000000); 44 Construction structures and materials; auxiliary products to construction (except electric apparatus) (https://trinta.ai/cpv/44000000)

## Recent awards

- 2026-08-12: Águas do Tejo Atlântico, SA, "Aquisição e Instalação de Equipamentos para Sistema de Desengorduramento da FA da Costa do Estoril", €57,729, consult (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15503794)
- 2026-07-27: CMPEAE - Empresa de Águas e Energia do Município do Porto, EM, "112CPI26 Aquisição de Compressores de arejamento para as ETAR do Freixo e Sobreiras", €553,338, open (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15430805)
- 2026-07-24: AgdA - Águas Públicas do Alentejo, SA, "Aquisição de equipamento de produção de Hipoclorito IN-SITU", €59,998, other (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15369572)
- 2026-06-01: Águas do Vale do Tejo, SA, "Fornecimento e instalação de Classificador de areias para a ETAR de Santa Cita, ETAR de V.N. da…", €59,800, other (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15085695)
- 2026-05-20: Águas do Tejo Atlântico, SA, "Desmontagem dos tamisadores existentes e instalação de grades mecânicas nos canais de gradagem da…", €219,856, open (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=14953281)
- 2026-03-26: Águas do Vale do Tejo, SA, "Fornecimento de módulos lamelares para os decantadores das ETA Senhora do Desterro, ETA Meimoa, ETA…", €76,535, open (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=14388846)
- 2026-03-16: Águas do Vale do Tejo, SA, "Fornecimento de uma linha de injeção de ozono para a ETA de Santa Águeda", €14,850, other (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=14117764)
- 2026-03-16: CMPEAE - Empresa de Águas e Energia do Município do Porto, EM, "003CP26 Aquisição de redes de distribuição de ar para o reator biológico 2 da ETAR do Freixo", €99,999, open (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=14167039)
- 2026-03-02: Serviços Municipalizados de Viseu, "Implementação de Solução de Arejamento de Alta Eficiência para a ETAR Viseu Sul de Acordo com o…", €148,674, open (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=14781752)
- 2026-01-28: Águas do Tejo Atlântico, SA, "Empreitada de Reabilitação dos Decantadores Primários da ETAR da Guia", €1,673,904, open (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=12983430)

## Top buyers

- Águas do Tejo Atlântico, SA (NIF 514387130): 3 contracts, €1,951,489
- CMPEAE - Empresa de Águas e Energia do Município do Porto, EM (NIF 507718666): 2 contracts, €653,337
- Águas do Vale do Tejo, SA (NIF 513606130): 3 contracts, €151,185
- Serviços Municipalizados de Viseu (NIF 680020063): 1 contract, €148,674
- AgdA - Águas Públicas do Alentejo, SA (NIF 509133843): 1 contract, €59,998

## Who else wins with these buyers

- MTC Construções Alcário, Lda. (NIF 505126311): 10 wins, €13,545,660, shares 1 of 6 buyers (https://trinta.ai/suppliers/mtc-construcoes-alcario-lda-6311)
- HIDMA-Hidráulica e Automação, SA. (NIF 505044897): 271 wins, €7,284,771, shares 1 of 6 buyers (https://trinta.ai/suppliers/hidma-hidraulica-e-automacao-sa-4897)
- SADE - Compagnie Générale de Travaux d'Hydraulique (NIF 980176352): 2 wins, €4,436,530, shares 1 of 6 buyers

## How much has NBS Water Engineering SA won in Portuguese public tenders in 2026?

NBS Water Engineering SA (NIF 510970141) was awarded €2,980,571 across 11 public contracts published on Portal BASE in 2026 to date, register edition 15 Aug 2026.

## Which public bodies buy from NBS Water Engineering SA?

NBS Water Engineering SA won contracts from 6 public buyers in 2026 to date. The largest by value: Águas do Tejo Atlântico, SA (€1,951,489), CMPEAE - Empresa de Águas e Energia do Município do Porto, EM (€653,337), Águas do Vale do Tejo, SA (€151,185). Source: Portal BASE, register edition 15 Aug 2026.

## What does NBS Water Engineering SA supply?

The largest CPV divisions behind the contracts NBS Water Engineering SA won in 2026 to date are CPV 45, Construction work; CPV 42, Industrial machinery; CPV 44, Construction structures and materials; auxiliary products to construction (except electric apparatus), out of 5 divisions in all, as the buyers classified them with CPV codes on Portal BASE, register edition 15 Aug 2026.

## Who competes with NBS Water Engineering SA for the same buyers?

MTC Construções Alcário, Lda. (€13,545,660 awarded, 1 shared buyer), HIDMA-Hidráulica e Automação, SA. (€7,284,771 awarded, 1 shared buyer), SADE - Compagnie Générale de Travaux d'Hydraulique (€4,436,530 awarded, 1 shared buyer) won contracts from the same public buyers as NBS Water Engineering SA in 2026 to date, under the same CPV divisions, per Portal BASE, register edition 15 Aug 2026.

## When was the most recent public contract of NBS Water Engineering SA?

The most recent contract on record for NBS Water Engineering SA is dated 12 Aug 2026, and the first of 2026 is dated 20 Jan 2026, per Portal BASE, register edition 15 Aug 2026.

Built from public procurement records: Portal BASE (base.gov.pt), IMPIC open data, contracts of 2026, edition 2026-08-15. Legal persons with at least EUR 1,000,000 awarded get a page; a consortium contract is credited in full to each member, as the register records it. Not affiliated with NBS Water Engineering SA.

Source: https://trinta.ai/suppliers/nbs-water-engineering-sa-0141 · All suppliers: https://trinta.ai/suppliers · Claim: https://trinta.ai/suppliers/nbs-water-engineering-sa-0141#claim