---
canonical: https://trinta.ai/suppliers/casais-engenharia-e-construcao-s-a-3875
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
---
# CASAIS - Engenharia e Construção, S.A. (NIF 500023875): public tenders won in Portugal (2026)

CASAIS - Engenharia e Construção, S.A. (NIF 500023875) won 3 public contracts worth €5,927,944 from 3 public buyers in Portugal in 2026 to date. Its largest public buyer by value is ISCTE - Instituto Universitário de Lisboa, with €5,690,000 across 1 contract. Most of that value, 96.5% 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 (1 won by open tender)
- Awarded value: €5,927,944
- Public buyers: 3
- Main place of delivery: Porto, Portugal
- First award on record (2026): 2026-04-27 · Latest award: 2026-09-01
- Declared SME: Yes
- CPV divisions: 45 Construction work (https://trinta.ai/cpv/45000000); 71 Architectural, construction, engineering and inspection services (https://trinta.ai/cpv/71000000)

## Recent awards

- 2026-09-01: ISCTE - Instituto Universitário de Lisboa, "Empreitada de Construção do “Iscte - Centro de Transferência e Inovação”, para cumprimento do Termo…", €5,690,000, Open tender (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15585771)
- 2026-06-23: CEIIA - Centro para Excelência e Inovação para a Indústria Automóvel, "Aquisição de Serviços de Diagnóstico Técnico e Proposta de Intervenção em Edifício", €208,000, Direct award (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15204770)
- 2026-04-27: Município de Guimarães, "Demolição parcial da cobertura da fábrica do Alto - Selho S. Jorge", €29,944, Direct award (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=14663821)

## Top buyers, 2026

- ISCTE - Instituto Universitário de Lisboa (NIF 501510184): 1 contract, €5,690,000 (https://trinta.ai/compradores/iscte-instituto-universitario-de-lisboa-501510184)
- CEIIA - Centro para Excelência e Inovação para a Indústria Automóvel (NIF 504689878): 1 contract, €208,000 (https://trinta.ai/compradores/ceiia-centro-para-excelencia-e-inovacao-para-a-industria-automovel-504689878)
- Município de Guimarães (NIF 505948605): 1 contract, €29,944 (https://trinta.ai/compradores/municipio-de-guimaraes-505948605)

## Who else wins with these buyers

- KAIROS - ENGENHARIA E CONSTRUÇÃO, S.A (NIF 506530817): 5 contracts, €7,579,860, 1/3 buyers (https://trinta.ai/suppliers/m-kairos-engenharia-e-construcao-s-a-0817)
- Kaizen Institute Portugal Consulting, Lda. (NIF 514157127): 16 contracts, €1,218,800, 1/3 buyers (https://trinta.ai/suppliers/kaizen-institute-portugal-consulting-lda-7127)
- Eole Consulting, Lda (NIF 517802929): 1 contract, €12,000, 1/3 buyers

## How much has CASAIS - Engenharia e Construção, S.A. won in Portuguese public tenders in 2026?

CASAIS - Engenharia e Construção, S.A. (NIF 500023875) was awarded €5,927,944 across 3 public contracts published on Portal BASE in 2026 to date, register edition 4 Oct 2026.

## Which public bodies buy from CASAIS - Engenharia e Construção, S.A.?

CASAIS - Engenharia e Construção, S.A. won contracts from 3 public buyers in 2026 to date. The largest by value: ISCTE - Instituto Universitário de Lisboa (€5,690,000), CEIIA - Centro para Excelência e Inovação para a Indústria Automóvel (€208,000), Município de Guimarães (€29,944). Source: Portal BASE, register edition 4 Oct 2026.

## What does CASAIS - Engenharia e Construção, S.A. supply?

The contracts CASAIS - Engenharia e Construção, S.A. won in 2026 to date fall under CPV 45, Construction work; CPV 71, Architectural, construction, engineering and inspection services, as the buyers classified them with CPV codes on Portal BASE, register edition 4 Oct 2026.

## Who competes with CASAIS - Engenharia e Construção, S.A. for the same buyers?

KAIROS - ENGENHARIA E CONSTRUÇÃO, S.A (€7,579,860 awarded, 1 shared buyer), Kaizen Institute Portugal Consulting, Lda. (€1,218,800 awarded, 1 shared buyer), Eole Consulting, Lda (€12,000 awarded, 1 shared buyer) won contracts from the same public buyers as CASAIS - Engenharia e Construção, S.A. 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 CASAIS - Engenharia e Construção, S.A.?

The most recent contract on record for CASAIS - Engenharia e Construção, S.A. is dated 1 Sept 2026, and the first of 2026 is dated 27 Apr 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 CASAIS - Engenharia e Construção, S.A.

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