---
canonical: https://trinta.ai/suppliers/hydro-stone-engenharia-lda-7271
language: en
updated: 2026-10-17
data:
  - source: "Portal BASE (IMPIC)"
    url: https://dados.gov.pt/pt/datasets/contratos-publicos-portal-base-impic-contratos-de-2012-a-2026/
    edition: 2026-10-04
    period: "2026"
publisher: "TRINTA"
publisher_url: https://trinta.ai
---
# Hydro Stone - Engenharia, Lda (NIF 502297271): public tenders won in Portugal (2026)

Hydro Stone - Engenharia, Lda (NIF 502297271) won 3 public contracts worth €1,984,080 from 2 public buyers in Portugal in 2026 to date. Its largest public buyer by value is Agência Portuguesa do Ambiente, IP, with €1,926,576 across 2 contracts. Most of that value, 97.1% of it, sits in CPV division 45, Construction work. Source: Portal BASE (base.gov.pt), IMPIC open data, register edition 4 Oct 2026.

Markets: Portugal.

- Wins, 2026 to date: 3 (0 won by open tender)
- Awarded value: €1,984,080
- Public buyers: 2
- Main place of delivery: Aveiro, Portugal
- First award on record (2026): 2026-03-30 · Latest award: 2026-08-28
- Declared SME: Yes
- CPV divisions: 45 Construction work (https://trinta.ai/cpv/45000000); 90 Sewage, refuse, cleaning and environmental services (https://trinta.ai/cpv/90000000)

## Recent awards

- 2026-08-28: Agência Portuguesa do Ambiente, IP, "Reconstrução dos diques do rio Arunca nas roturas da zona do Marujal, Reabilitação do talude…", €1,776,598, Direct award (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15592969)
- 2026-05-28: Município de Ovar, "Aquisição de serviços para reperfilamento do areal na Praia do Furadouro a Norte no âmbito do…", €57,504, Direct award (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15047381)
- 2026-03-30: Agência Portuguesa do Ambiente, IP, "Intervenção de emergência de estabilização e contenção do muro na praia de Moledo", €149,978, Direct award (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=14411030)

## Top buyers, 2026

- Agência Portuguesa do Ambiente, IP (NIF 510306624): 2 contracts, €1,926,576 (https://trinta.ai/compradores/agencia-portuguesa-do-ambiente-ip-510306624)
- Município de Ovar (NIF 501306269): 1 contract, €57,504 (https://trinta.ai/compradores/municipio-de-ovar-501306269)

## Who else wins with these buyers

- Construções Pragosa, SA (NIF 502496878): 54 contracts, €40,266,456, 1/2 buyers (https://trinta.ai/suppliers/construcoes-pragosa-sa-6878)
- Oliveiras, S.A. (NIF 501157344): 8 contracts, €10,532,029, 1/2 buyers (https://trinta.ai/suppliers/oliveiras-s-a-7344)
- MADP Construções, Unipessoal, Lda. (NIF 510598471): 6 contracts, €441,167, 1/2 buyers

## How much has Hydro Stone - Engenharia, Lda won in Portuguese public tenders in 2026?

Hydro Stone - Engenharia, Lda (NIF 502297271) was awarded €1,984,080 across 3 public contracts published on Portal BASE in 2026 to date, register edition 4 Oct 2026.

## Which public bodies buy from Hydro Stone - Engenharia, Lda?

Hydro Stone - Engenharia, Lda won contracts from 2 public buyers in 2026 to date. The largest by value: Agência Portuguesa do Ambiente, IP (€1,926,576), Município de Ovar (€57,504). Source: Portal BASE, register edition 4 Oct 2026.

## What does Hydro Stone - Engenharia, Lda supply?

The contracts Hydro Stone - Engenharia, Lda won in 2026 to date fall under CPV 45, Construction work; CPV 90, Sewage, refuse, cleaning and environmental services, as the buyers classified them with CPV codes on Portal BASE, register edition 4 Oct 2026.

## Who competes with Hydro Stone - Engenharia, Lda for the same buyers?

Construções Pragosa, SA (€40,266,456 awarded, 1 shared buyer), Oliveiras, S.A. (€10,532,029 awarded, 1 shared buyer), MADP Construções, Unipessoal, Lda. (€441,167 awarded, 1 shared buyer) won contracts from the same public buyers as Hydro Stone - Engenharia, Lda in 2026 to date, under the same CPV divisions, per Portal BASE, register edition 4 Oct 2026.

## When was the most recent public contract of Hydro Stone - Engenharia, Lda?

The most recent contract on record for Hydro Stone - Engenharia, Lda is dated 28 Aug 2026, and the first of 2026 is dated 30 Mar 2026, per Portal BASE, register edition 4 Oct 2026.

Source: Portal BASE (base.gov.pt), IMPIC open data, register edition 4 Oct 2026. Not affiliated with Hydro Stone - Engenharia, Lda.

https://trinta.ai/suppliers/hydro-stone-engenharia-lda-7271 · Suppliers: https://trinta.ai/suppliers · Get the open tenders: https://trinta.ai/suppliers/hydro-stone-engenharia-lda-7271#claim