COMPANY · NIPC 510766730

DBC - Construções, Unipessoal, Limitada

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

Portal BASE records €1,511,468.44 across 12 contracts.

Identification

Company name	DBC - Construções, Unipessoal, Limitada
NIPC	510766730

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
2017	1	€246,407.24
2019	3	€315,948.69
2020	1	€27,987.57
2024	2	€62,357.96
2025	4	€743,194.07
2026	1	€115,572.91

Contracted value by buyer
Name	Contracts	Contract value
Município de Seia	7	€950,939.48
Município de Viseu	2	€468,462.80
Município de Arganil	3	€92,066.16

Contracted value by place of performance
Name	Contracts	Contract value
Seia	5	€590,343.50
Viseu	1	€273,647.61
Arganil	3	€92,066.16

Largest contracts
Subject	Year	Contract value
ELH_Reabilitação de edifício habitacional na Rua do Eirado, Corvos à Nogueira" 2.o Procedimento	2025	€273,647.61
Renovação / Construção de Reservatórios, Rede de Abastecimento de Água, Rede de Drenagem de Águas Residuais e ETAR's - Teixeira de Baixo	2017	€246,407.24
Reabilitação da Escola do 1o ciclo de Sazes da Beira – Bolsa Nacional de Alojamento Urgente e Temporário.	2025	€245,023.07
ELH_Reabil Edifício Habitacional em Passos - São Cipriano e Vil de Souto - 3.o Proced	2025	€194,815.19
Construção da Estação de Tratamento de Águas Residuais (ETAR) de Vasco Esteves de Cima	2019	€182,353.49

Who they competed with

In 18 contracts with a list of competitors, the company took part and was awarded 11 (61%).

Companies with the most procedures in common
Company	Procedures in common
Amadeu Gonçalves Cura & Filhos, Lda	5
Fonseca & Fonseca, Lda	4
Opualte - Construções S. A.	4
CONFITRAV, LDA	4
João Lopes da Silva	3
Biosfera Construções, Unipessoal, Lda.	3
António Saraiva & Filhos, Lda.	2
Irmõas Lopes & cardoso, Lda	2
Construções Castanheira e Joaquim, Lda.	2
Redáguas - Sociedade de Construções, Lda.	2
JOA - José Oliveira Abreu - Construção Civil, Limitada	2
Samuel Augusto, Lda.	2
Pavisteel, Limitada	2
SoluçãoVida - Engenharia e Sustentabilidade, Lda	2
PCG CONSULPLANO – VIATÚNEL, Estudos Projectos, Planeamento e Fiscalização de Empreendimentos, S.A.	1
TECNOPLANO,TECNOLOGIA E PLANEAMENTO, S.A.	1
SGAB - SOCIEDADE DE GRANITOS E AREIAS DA BEIRA, LDA.	1
Joaquim Rodrigues da Silva & Filhos, Lda.	1
NRV - Consultores de Engenharia, S. A.	1
Construções Alfredo Rodrigues José, Lda.	1
SOPSEC-Sociedade de Prestação de Serviços de Engenharia Civil, SA	1
PROENGEL - PROJECTOS DE ENGENHARIA E ARQUITECTURA LDA	1
JRTORRES – CONSULTORES DE ENGENHARIA, LDA.	1
TECNORÉM – ENGENHARIA E CONSTRUÇÕES, S.A.	1
PROFICO - Projetos, Fiscalização e Consultoria, Lda.	1
Ana Roboredo & Joaquim Oliveira Arquitectos, Lda.	1
Central Projetos, Lda	1
Vitor Hugo - Coordenação e Gestão de Projetos, S.A.	1
MANVIA - MANUTENÇÃO E EXPLORAÇÃO DE INSTALAÇÕES E CONSTRUÇÃO, S.A.	1
MECH CONSULTORES - Arquitetura e Engenharia, 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.

Amadeu Gonçalves Cura & F… · NIPC 510766730 (competed in the same procedure). They competed in 5 procedures. Source: Portal BASE, contrato 3505978; Portal BASE, contrato 3505978.
Fonseca & Fonseca, Lda · NIPC 510766730 (competed in the same procedure). They competed in 4 procedures. Source: Portal BASE, contrato 11410284; Portal BASE, contrato 11410284.
Opualte - Construções S. … · NIPC 510766730 (competed in the same procedure). They competed in 4 procedures. Source: Portal BASE, contrato 5338050; Portal BASE, contrato 5338050.
CONFITRAV, LDA · NIPC 510766730 (competed in the same procedure). They competed in 4 procedures. Source: Portal BASE, contrato 5338050; Portal BASE, contrato 5338050.
João Lopes da Silva · NIPC 510766730 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 5338050; Portal BASE, contrato 5338050.
Biosfera Construções, Uni… · NIPC 510766730 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 5338050; Portal BASE, contrato 5338050.
António Saraiva & Filhos,… · NIPC 510766730 (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 5338050; Portal BASE, contrato 5338050.
Irmõas Lopes & cardoso, L… · NIPC 510766730 (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 11008670; Portal BASE, contrato 11008670.
Construções Castanheira e… · NIPC 510766730 (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 11008670; Portal BASE, contrato 11008670.
Redáguas - Sociedade de C… · NIPC 510766730 (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 5338050; Portal BASE, contrato 5338050.
JOA - José Oliveira Abreu… · NIPC 510766730 (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 5841757; Portal BASE, contrato 5841757.
Samuel Augusto, Lda. · NIPC 510766730 (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 5338050; Portal BASE, contrato 5338050.

18 more links

Pavisteel, Limitada · NIPC 510766730 (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 6262921; Portal BASE, contrato 6262921.
NIPC 510766730 · SoluçãoVida - Engenharia … (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 11008670; Portal BASE, contrato 11008670.
PCG CONSULPLANO – VIATÚNE… · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6965882; Portal BASE, contrato 6965882.
TECNOPLANO,TECNOLOGIA E P… · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6965882; Portal BASE, contrato 6965882.
SGAB - SOCIEDADE DE GRANI… · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 7225994; Portal BASE, contrato 7225994.
Joaquim Rodrigues da Silv… · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 5338050; Portal BASE, contrato 5338050.
NRV - Consultores de Enge… · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6965882; Portal BASE, contrato 6965882.
Construções Alfredo Rodri… · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 11410284; Portal BASE, contrato 11410284.
SOPSEC-Sociedade de Prest… · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6965882; Portal BASE, contrato 6965882.
PROENGEL - PROJECTOS DE E… · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6965882; Portal BASE, contrato 6965882.
JRTORRES – CONSULTORES DE… · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6965882; Portal BASE, contrato 6965882.
TECNORÉM – ENGENHARIA E C… · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6965882; Portal BASE, contrato 6965882.
PROFICO - Projetos, Fisca… · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6965882; Portal BASE, contrato 6965882.
Ana Roboredo & Joaquim Ol… · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6965882; Portal BASE, contrato 6965882.
Central Projetos, Lda · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6965882; Portal BASE, contrato 6965882.
Vitor Hugo - Coordenação … · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6965882; Portal BASE, contrato 6965882.
MANVIA - MANUTENÇÃO E EXP… · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 7225994; Portal BASE, contrato 7225994.
MECH CONSULTORES - Arquit… · NIPC 510766730 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6965882; Portal BASE, contrato 6965882.

Investigations that mention it

No published investigation mentions this company by NIPC.