# RESSA, SA: public tenders won in Portugal (2026)

RESSA, SA (NIF 514299266) won 1 public contract worth €4,887,922 from 1 public buyer in Portugal in 2026 to date. Its largest public buyer by value is Município de Oeiras, with €4,887,922 across 1 contract. 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: 1 (1 by open tender)
- Awarded value: €4,887,922
- Public buyers: 1
- Main place of delivery: Lisboa, Portugal
- First award on record (2026): 2026-07-30 · Latest: 2026-07-30
- Declared SME: yes
- CPV divisions: 45 Construction work (https://trinta.ai/cpv/45000000)

## Recent awards

- 2026-07-30: Município de Oeiras, "2026/38 - DEM/UCR - EB Dionísio dos Santos Matias (Paço de Arcos) - Requalificação geral, incluindo…", €4,887,922, open (https://www.base.gov.pt/Base4/pt/detalhe/?type=contratos&id=15442159)

## Top buyers

- Município de Oeiras (NIF 500745943): 1 contract, €4,887,922

## Who else wins with these buyers

- Optibuilding, lda (NIF 513799362): 12 wins, €10,529,936, shares 1 of 1 buyers (https://trinta.ai/suppliers/optibuilding-lda-9362)
- Bricantel, Comércio de Material Electrico de Bragança, S.A. (NIF 502888539): 159 wins, €5,338,852, shares 1 of 1 buyers (https://trinta.ai/suppliers/bricantel-comercio-de-material-electrico-de-braganca-s-a-8539)
- ISOROOF, Impermeabilizações Unipessoal Lda. (NIF 515230421): 19 wins, €4,590,946, shares 1 of 1 buyers (https://trinta.ai/suppliers/isoroof-impermeabilizacoes-unipessoal-lda-0421)

## How much has RESSA, SA won in Portuguese public tenders in 2026?

RESSA, SA (NIF 514299266) was awarded €4,887,922 across 1 public contract published on Portal BASE in 2026 to date, register edition 15 Aug 2026.

## Which public bodies buy from RESSA, SA?

RESSA, SA won contracts from 1 public buyer in 2026 to date. The largest by value: Município de Oeiras (€4,887,922). Source: Portal BASE, register edition 15 Aug 2026.

## What does RESSA, SA supply?

The contracts RESSA, SA 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 RESSA, SA for the same buyers?

Optibuilding, lda (€10,529,936 awarded, 1 shared buyer), Bricantel, Comércio de Material Electrico de Bragança, S.A. (€5,338,852 awarded, 1 shared buyer), ISOROOF, Impermeabilizações Unipessoal Lda. (€4,590,946 awarded, 1 shared buyer) won contracts from the same public buyers as RESSA, 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 RESSA, SA?

The most recent contract on record for RESSA, SA is dated 30 Jul 2026, and the first of 2026 is dated 30 Jul 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 RESSA, SA.

Source: https://trinta.ai/suppliers/ressa-sa-9266 · All suppliers: https://trinta.ai/suppliers · Claim: https://trinta.ai/suppliers/ressa-sa-9266#claim