BODY THAT CONTRACTS · NIF 512099405
IROA, S. A.
See which companies this public body gave contracts to, and for how much.
Portal BASE records €31,715,279.83 across 518 contracts. A contract with several suppliers counts once in each row.
Main suppliers
| Name | Contracts | Contract value |
|---|---|---|
| Albano Vieira, S.A. | 8 | €1,739,943.84 |
| Albano Vieira, S.A. | 11 | €1,360,974.12 |
| A.r. Casanova - Construção Civil, Lda | 2 | €1,277,950.92 |
| Tecnovia Açores, Sociedade de Empreitadas, S.A. | 5 | €1,047,800 |
| Pedro Serôdio Engenharia, S.A. | 1 | €960,510.50 |
| Tecnovia Açores, SA | 1 | €699,000 |
| Transjet - Construções e Transportes, Lda | 5 | €684,694.68 |
| Almério & Cordeiro, Ca Lda | 2 | €610,556.55 |
| Tecnovia Açores - Sociedade de Empreitadas, S.A. | 7 | €556,408.37 |
| AR CASANOVA, Lda | 3 | €507,459.25 |
Method: sum of the contract prices awarded to each supplier in Portal BASE contracts.
Concentration
The top three suppliers add up to 14% of the value this body awarded to suppliers.
Method: the value of the top three suppliers divided by the value awarded to all. A contract with several suppliers counts in each.
Contracts with a single bidder
The IMPIC files list no competitors for this body's contracts.
Method: only contracts whose IMPIC file lists competitors count (about 42%). A contract has one participant when awardees and competitors together show a single NIPC. Without a list, a contract is left out.