COMPANY · NIPC 507533828

Construções Silvano Santos - Unipessoal, Lda

This page shows the public contracts the company has signed, which bodies gave them, and who it competed against.

Portal BASE records €3,942,517.95 across 45 contracts.

Identification

Company name	Construções Silvano Santos - Unipessoal, Lda
NIPC	507533828

None of the registers we read (GLEIF, TED and contract documents) identifies this company; the name comes from Portal BASE contracts.

Contracted money

Sums of the contract prices on Portal BASE. A contract with several buyers or municipalities counts once in each row, so rows do not add up to the total.

Contracted value by year
Year	Contracts	Contract value
2012	6	€167,768.07
2013	4	€224,711.60
2014	2	€68,477.74
2015	2	€29,939.02
2016	2	€146,216
2017	4	€178,098.50
2018	1	€7,160
2019	2	€26,457.35
2020	3	€64,905.84
2021	3	€479,449.18
2022	2	€221,742.76
2024	6	€734,986.43
2025	4	€766,378.61
2026	4	€826,226.85

Contracted value by buyer
Name	Contracts	Contract value
Município de Ponte de Sor	25	€2,244,132.26
Unidade Local de Saúde do Alto Alentejo E.P.E	1	€519,960.08
Centro Comunitário de Ervideira	1	€383,643
Santa Casa da Misericórdia de Alter do Chão	1	€227,641.50
Freguesia de Monte da Pedra	2	€199,903.26
Município de Alter do Chão	3	€133,731.32
Águas do Alto Alentejo, E. I. M., S. A.	1	€79,950
Santa Casa da Misericórdia de Ponte de Sôr	1	€45,964.27
União das Freguesias de Benavila e Valongo	3	€44,150
Freguesia de Valongo	1	€20,499.34

Contracted value by place of performance
Name	Contracts	Contract value
Ponte de Sor	31	€3,288,387.58
Crato	2	€199,903.26
Alter do Chão	3	€133,731.32
Avis	4	€64,649.34
Portalegre	2	€21,015.50
Arronches	1	€5,583.85

Largest contracts
Subject	Year	Contract value
Empreitada para Requalificação do Centro de Saúde de Ponte de Sor da Unidade Local de Saúde do Alto Alentejo, EPE	2026	€519,960.08
Obras Referentes a Ponte de Sor Integradas na Candidatura Apresentada ao POSEUR no Âmbito da Empresa Intermunicipal Águas do Alto Alentejo - Saneamento de Águas Residuais em Vale da Bica e outros	2021	€399,157.50
ELH - Recuperação de Edifícios no âmbito do 1.o Direito – Rua Mouzinho Albuquerque 18A em Ponte de Sor	2024	€385,858.05
REABILITAÇÃO DO CENTRO COMUNITÁRIO DE ERVIDEIRA - INSTITUIÇÃO PARTICULAR DE SOLIDARIEDADE SOCIAL - Execução de demolições, alvenarias, estruturas de betão, cantarias, revestimentos, carpintarias, serralharias, rede de águas, esgotos, instal	2025	€383,643
Centro de Acolhimento de Serviço a Munícipes - Substituição de Coberturas e Reparação de Paredes e Pavimentos - Execução de demolições e remoção de telha em fibrocimento, assentamento de coberturas em painel sandwich, fundações, estruturas	2025	€248,379.75

Who they competed with

In 32 contracts with a list of competitors, the company took part and was awarded 15 (47%).

Companies with the most procedures in common
Company	Procedures in common
Urbigav, LDA	7
Agrocinco - Construções, S.A.	4
António Saraiva & Filhos, Lda	3
Senpapor - Construções e Obras Públicas, Lda.	3
Carvisouto, Lda	3
Purainstalação - Instalação de Gás, Unipessoal, Lda.	3
Damião & Belo, Lda.	2
Pinto & Braz, Lda.	2
Canas Engenharia e Construção, S.A.	2
Joaquim Rodrigues da Silva e Filhos, Lda.	2
Obrimofer construções unipessoal lda	2
Hidrenki - Sistemas de Controlo e Tratamento de Fluidos, Lda.	2
Megavia - Construções e Obras Públicas, s.A	1
Rodrigues & Neves SA.	1
Sociedade de Empreitadas Centrejo, Lda.	1
SONDALIS- CAPTAÇÕES DE ÁGUA, LDA	1
Manuel Martins Pereira dos Santos, Lda.	1
Sisfoz - Montagens Elétricas, Lda.	1
A.M.RATO VARANDA, LDA	1
Alpeso – Construções, S.A.	1
vedap, sa	1
J.C. Bartolomeu, Instalações Elétricas, Lda.	1
Lusosicó - Construções, S.A.	1
Valjardim – Construção e Manutenção de Espaços Verdes, Lda.	1
Scoplano - Soc. de Construções e Terraplanagens, Lda,	1
Submerci - Construção e Urbanizações Lda	1
Duafar - Construção Civil e Obras Públicas, Lda.	1
Socicarril - Sociedade de Construções Ferroviárias, Lda.	1
Nortejuvil - Sociedade de Construções, Lda.	1
Constragraço, Construções Civis, Lda.	1

The annual IMPIC file lists competitors for about 42% of contracts. Only these enter the counts, and the award share is measured on them.

Links read in contract documents

Contract documents give addresses and the names of representatives and partners, and Portal BASE and GLEIF give competitors and groups. This is what the records show; the same address or name can have simple explanations.

+20 in the list below

Dotted: competed in the same procedure.

Urbigav, LDA · NIPC 507533828 (competed in the same procedure). They competed in 7 procedures. Source: Portal BASE, contrato 10193335; Portal BASE, contrato 10193335.
Agrocinco - Construções, … · NIPC 507533828 (competed in the same procedure). They competed in 4 procedures. Source: Portal BASE, contrato 1382812; Portal BASE, contrato 1382812.
António Saraiva & Filhos,… · NIPC 507533828 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 14497579; Portal BASE, contrato 14497579.
Senpapor - Construções e … · NIPC 507533828 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 1382812; Portal BASE, contrato 1382812.
Carvisouto, Lda · NIPC 507533828 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 1506867; Portal BASE, contrato 1506867.
Purainstalação - Instalaç… · NIPC 507533828 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 7752006; Portal BASE, contrato 7752006.
Damião & Belo, Lda. · NIPC 507533828 (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 3417561; Portal BASE, contrato 3417561.
Pinto & Braz, Lda. · NIPC 507533828 (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1458847; Portal BASE, contrato 1458847.
Canas Engenharia e Constr… · NIPC 507533828 (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 10606611; Portal BASE, contrato 10606611.
Joaquim Rodrigues da Silv… · NIPC 507533828 (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1458847; Portal BASE, contrato 1458847.
NIPC 507533828 · Obrimofer construções uni… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1782574; Portal BASE, contrato 1782574.
NIPC 507533828 · Hidrenki - Sistemas de Co… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 11533534; Portal BASE, contrato 11533534.

18 more links

Megavia - Construções e O… · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 1506867; Portal BASE, contrato 1506867.
Rodrigues & Neves SA. · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 2421653; Portal BASE, contrato 2421653.
Sociedade de Empreitadas … · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 664463; Portal BASE, contrato 664463.
SONDALIS- CAPTAÇÕES DE ÁG… · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 11533534; Portal BASE, contrato 11533534.
Manuel Martins Pereira do… · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 664463; Portal BASE, contrato 664463.
Sisfoz - Montagens Elétri… · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6739124; Portal BASE, contrato 6739124.
A.M.RATO VARANDA, LDA · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 1458847; Portal BASE, contrato 1458847.
Alpeso – Construções, S.A. · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 2213592; Portal BASE, contrato 2213592.
vedap, sa · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 5191789; Portal BASE, contrato 5191789.
J.C. Bartolomeu, Instalaç… · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6739124; Portal BASE, contrato 6739124.
Lusosicó - Construções, S… · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 7752006; Portal BASE, contrato 7752006.
Valjardim – Construção e … · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 5191789; Portal BASE, contrato 5191789.
Scoplano - Soc. de Constr… · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 2421653; Portal BASE, contrato 2421653.
Submerci - Construção e U… · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 1458847; Portal BASE, contrato 1458847.
Duafar - Construção Civil… · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 1458847; Portal BASE, contrato 1458847.
Socicarril - Sociedade de… · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 1506867; Portal BASE, contrato 1506867.
Nortejuvil - Sociedade de… · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 2213592; Portal BASE, contrato 2213592.
Constragraço, Construções… · NIPC 507533828 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 1458847; Portal BASE, contrato 1458847.

Investigations that mention it

No published investigation mentions this company by NIPC.