# Isidro Pires da Silva, Lda.: public tenders won in Portugal (2026)

Isidro Pires da Silva, Lda. (NIF 502367229) won 2 public contracts worth €3,634,674 from 1 public buyer in Portugal in 2026 to date. Its largest public buyer by value is Município da Guarda, with €3,634,674 across 2 contracts. Most of that value, 100.0% 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: 2 (1 by open tender)
- Awarded value: €3,634,674
- Public buyers: 1
- Main place of delivery: Guarda, Portugal
- First award on record (2026): 2026-04-13 · Latest: 2026-05-13
- Declared SME: yes
- CPV divisions: 45 Construction work (https://trinta.ai/cpv/45000000)

## Recent awards

- 2026-05-13: Município da Guarda, "Alteração e Ampliação de Edificios - Centro Historico", €2,914,444, open (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15204506)
- 2026-04-13: Município da Guarda, "Alteração e Ampliação de Edificios -Escolas", €720,230, direct (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=14556477)

## Top buyers

- Município da Guarda (NIF 501131140): 2 contracts, €3,634,674

## Who else wins with these buyers

- Conway, Lda (NIF 514455241): 4 wins, €3,951,569, shares 1 of 1 buyers (https://trinta.ai/suppliers/conway-lda-5241)
- VectorPlano - Projeto, Construção e Engenharia, Lda. (NIF 513913157): 3 wins, €907,583, shares 1 of 1 buyers
- Antonio Saraiva & Filhos, Lda (NIF 500563993): 4 wins, €14,184,200, shares 1 of 1 buyers (https://trinta.ai/suppliers/antonio-saraiva-filhos-lda-3993)

## How much has Isidro Pires da Silva, Lda. won in Portuguese public tenders in 2026?

Isidro Pires da Silva, Lda. (NIF 502367229) was awarded €3,634,674 across 2 public contracts published on Portal BASE in 2026 to date, register edition 15 Aug 2026.

## Which public bodies buy from Isidro Pires da Silva, Lda.?

Isidro Pires da Silva, Lda. won contracts from 1 public buyer in 2026 to date. The largest by value: Município da Guarda (€3,634,674). Source: Portal BASE, register edition 15 Aug 2026.

## What does Isidro Pires da Silva, Lda. supply?

The contracts Isidro Pires da Silva, Lda. won in 2026 to date fall under CPV 45, Construction work, as the buyers classified them with CPV codes on Portal BASE, register edition 15 Aug 2026.

## Who competes with Isidro Pires da Silva, Lda. for the same buyers?

Conway, Lda (€3,951,569 awarded, 1 shared buyer), VectorPlano - Projeto, Construção e Engenharia, Lda. (€907,583 awarded, 1 shared buyer), Antonio Saraiva & Filhos, Lda (€14,184,200 awarded, 1 shared buyer) won contracts from the same public buyers as Isidro Pires da Silva, Lda. 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 Isidro Pires da Silva, Lda.?

The most recent contract on record for Isidro Pires da Silva, Lda. is dated 13 May 2026, and the first of 2026 is dated 13 Apr 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 Isidro Pires da Silva, Lda..

Source: https://trinta.ai/suppliers/isidro-pires-da-silva-lda-7229 · All suppliers: https://trinta.ai/suppliers · Claim: https://trinta.ai/suppliers/isidro-pires-da-silva-lda-7229#claim