COMPANY · NIPC 515228567

Joaquim Dias Antunes Unipessoal, LDA.

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

Portal BASE records €13,462,591.85 across 108 contracts.

Identification

Company name	Joaquim Dias Antunes Unipessoal, LDA.
NIPC	515228567
Registered office	2640-601 SOBRAL DA ABELHEIRA
Source	TED (Jornal Oficial da UE), aviso 862020-2025
Record date	24 December 2025

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
2019	2	€177,065.74
2020	9	€888,056.03
2021	16	€772,689.15
2022	17	€1,495,869.67
2023	23	€2,399,504.19
2024	11	€2,574,887.82
2025	17	€1,842,010.02
2026	13	€3,312,509.23

Contracted value by buyer
Name	Contracts	Contract value
Município de Oeiras	15	€5,040,152.45
Instituto de Gestão Financeira da Segurança Social, I. P.	8	€1,818,727.28
Guarda Nacional Republicana	12	€1,098,346.35
Município de Sintra	9	€1,087,037.32
Instituto Nacional de Saúde Doutor Ricardo Jorge,I.P.	1	€648,284
Gebalis - Gestão do Arrendamento da Habitação Municipal de Lisboa, E. M., S. A.	1	€630,762.85
Instituto da Habitação e da Reabilitação Urbana, I. P.	17	€588,610.39
Instituto Superior Técnico	3	€516,224.95
Ministério da Defesa Nacional - Marinha	7	€298,633.24
IHRU Instituto da Habitação e da Reabilitação Urbana	7	€249,334.74

Contracted value by place of performance
Name	Contracts	Contract value
Oeiras	15	€5,040,152.45
Lisboa	29	€2,908,362.23
Sintra	14	€1,510,081.44
Odivelas	4	€155,280.08
Almada	6	€126,360.70
Barreiro	1	€120,090.44
Loures	1	€105,955
Cascais	3	€97,049.94
Amadora	7	€86,926.80
Santiago do Cacém	1	€83,337.90

Largest contracts
Subject	Year	Contract value
Proc. 12/DCH/2024 - PRR - Requalificação Arquitetónica Bairro Alto da Loba - Rua Tomaz de Melo no11, 13, 15 e Rua Conde Rio Maior no 28, 30, 32, 34, 36, 38 - Paço de Arcos, Oeiras - Fase 2	2024	€1,288,146
PRR/ 1o Direito - Requalificação Arquitetónica dos Edif.11, 13, 15, 17 e 19 na R. Francisco Manuel de Melo - B. Bento Jesus Caraça–Oeiras	2026	€1,196,430
Proc. 27/DCH/2023 - PRR - Requalificação Arquitetónica Bairro do Pombal - Rua Tomé de Barros Queirós n.o 1, 3, 5, 7, 9 e 50 Av. Rio de Janeiro - Bairro do Pombal, Oeiras	2023	€683,866.29
Proc. N.o 11/DCH/2023 - Requalificação dos Edifícios da Rua Abel Fontoura da Costa, n.o2 e n.o4, do Bairro Moinho das Rolas, em Porto Salvo.	2023	€656,470
CP 49-2025 REABILITAÇÃO DE ALÇADOS E COBERTURAS DA SEDE DO INSTITUTO NACIONAL DE SAÚDE DR. RICARDO JORGE I.P - REABIT	2026	€648,284

Who they competed with

In 199 contracts with a list of competitors, the company took part and was awarded 91 (46%).

Companies with the most procedures in common
Company	Procedures in common
ML Moita, Sociedade Geral de Construção Civil, Lda.	24
Nortejuvil-Sociedade de Construções, Lda	24
Fraterna Engenharia, Consultoria e Construção, Lda.	17
Tecnaco - Técnicos de Construção, S.A.	14
Lucios - Serviços e Manutenção Unipessoal, Lda	13
Ernesto Ribeiro Ferreira, Lda	12
Datiben-Construções Unipessoal, Lda	12
Inovbuild-Construção, Lda	12
Margem Mítica-Manutenção e Reabilitação, Unipessoal, Lda	12
Perene, S.A.	11
Rebau - Construção, Recuperação e Manutenção de Edifícios, S.A.	11
RKESA, LDA.	11
OPTIBUILDING LDA	11
Construções Rodrigues & Filhos, Lda.	10
Armando Ferreira & Filhos, Lda.	10
Loviril-Construção Civil, Unipessoal, Lda	9
CASADARTE, Construção Civil, Lda.	9
Tolca-Construção, Gestão Patrimonial e Comércio, S.A.	9
Tempo Analógico, Lda	9
Cpw engenharia lda	9
Izumix-Unipessoal, Lda	9
Crvm, Engenharia e Construção Unipessoal Lda	9
Sociedade de Construções Sandilor, Lda.	8
OMEP-Obras Medições e Projectos Lda.	8
Engitom, Engenharia e Construções Unipessoal, Lda.	8
Margarida Braz Borges, Unipessoal, Lda.	8
Tanagra	7
construções Borges e Cantante, lda	7
Obragoito-Construções e Obras Públicas, Lda	7
API Construções, Lda	7

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.

ML Moita, Sociedade Geral… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 24 procedures. Source: Portal BASE, contrato 10196102; Portal BASE, contrato 10196102.
Nortejuvil-Sociedade de C… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 24 procedures. Source: Portal BASE, contrato 10779876; Portal BASE, contrato 10779876.
Fraterna Engenharia, Cons… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 17 procedures. Source: Portal BASE, contrato 10930406; Portal BASE, contrato 10930406.
Tecnaco - Técnicos de Con… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 14 procedures. Source: Portal BASE, contrato 10196102; Portal BASE, contrato 10196102.
Lucios - Serviços e Manut… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 13 procedures. Source: Portal BASE, contrato 10060098; Portal BASE, contrato 10060098.
Ernesto Ribeiro Ferreira,… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 12 procedures. Source: Portal BASE, contrato 10259568; Portal BASE, contrato 10259568.
Datiben-Construções Unipe… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 12 procedures. Source: Portal BASE, contrato 6490952; Portal BASE, contrato 6490952.
Inovbuild-Construção, Lda · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 12 procedures. Source: Portal BASE, contrato 10196102; Portal BASE, contrato 10196102.
Margem Mítica-Manutenção … · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 12 procedures. Source: Portal BASE, contrato 10035481; Portal BASE, contrato 10035481.
Perene, S.A. · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 11 procedures. Source: Portal BASE, contrato 6431919; Portal BASE, contrato 6431919.
Rebau - Construção, Recup… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 11 procedures. Source: Portal BASE, contrato 10102370; Portal BASE, contrato 10102370.
RKESA, LDA. · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 11 procedures. Source: Portal BASE, contrato 11012435; Portal BASE, contrato 11012435.

18 more links

OPTIBUILDING LDA · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 11 procedures. Source: Portal BASE, contrato 12219569; Portal BASE, contrato 12219569.
Construções Rodrigues & F… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 10 procedures. Source: Portal BASE, contrato 7421453; Portal BASE, contrato 7421453.
Armando Ferreira & Filhos… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 10 procedures. Source: Portal BASE, contrato 10259568; Portal BASE, contrato 10259568.
Loviril-Construção Civil,… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 9 procedures. Source: Portal BASE, contrato 6490952; Portal BASE, contrato 6490952.
CASADARTE, Construção Civ… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 9 procedures. Source: Portal BASE, contrato 6442864; Portal BASE, contrato 6442864.
Tolca-Construção, Gestão … · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 9 procedures. Source: Portal BASE, contrato 10225706; Portal BASE, contrato 10225706.
Tempo Analógico, Lda · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 9 procedures. Source: Portal BASE, contrato 10879885; Portal BASE, contrato 10879885.
Cpw engenharia lda · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 9 procedures. Source: Portal BASE, contrato 10225706; Portal BASE, contrato 10225706.
Izumix-Unipessoal, Lda · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 9 procedures. Source: Portal BASE, contrato 11781903; Portal BASE, contrato 11781903.
Crvm, Engenharia e Constr… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 9 procedures. Source: Portal BASE, contrato 11562659; Portal BASE, contrato 11562659.
Sociedade de Construções … · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 8 procedures. Source: Portal BASE, contrato 14541576; Portal BASE, contrato 14541576.
OMEP-Obras Medições e Pro… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 8 procedures. Source: Portal BASE, contrato 11469008; Portal BASE, contrato 11469008.
Engitom, Engenharia e Con… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 8 procedures. Source: Portal BASE, contrato 6490952; Portal BASE, contrato 6490952.
Margarida Braz Borges, Un… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 8 procedures. Source: Portal BASE, contrato 10060098; Portal BASE, contrato 10060098.
Tanagra · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 7 procedures. Source: Portal BASE, contrato 11781903; Portal BASE, contrato 11781903.
construções Borges e Cant… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 7 procedures. Source: Portal BASE, contrato 11583308; Portal BASE, contrato 11583308.
Obragoito-Construções e O… · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 7 procedures. Source: Portal BASE, contrato 11679594; Portal BASE, contrato 11679594.
API Construções, Lda · Joaquim Dias Antunes Unip… (competed in the same procedure). They competed in 7 procedures. Source: Portal BASE, contrato 7746005; Portal BASE, contrato 7746005.

Investigations that mention it

No published investigation mentions this company by NIPC.