COMPANY · NIPC 508035511

MEGACALÇADA - Construções, Unipessoal, Lda.

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

Portal BASE records €4,211,636.11 across 84 contracts.

Identification

Company name	MEGACALÇADA - Construções, Unipessoal, Lda.
NIPC	508035511

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	3	€93,985.60
2013	8	€95,804.60
2014	5	€109,636.67
2015	5	€211,065.38
2016	9	€337,742.61
2017	13	€521,214.55
2018	6	€91,357.12
2019	6	€277,408.88
2020	6	€248,127.43
2021	4	€371,035.96
2022	4	€245,963.21
2023	6	€457,982.87
2024	2	€320,315.71
2025	5	€770,823.41
2026	2	€59,172.11

Contracted value by buyer
Name	Contracts	Contract value
Município de Oeiras	10	€1,373,354.56
Cascais Próxima - Gestão de Mobilidade, Espaços Urbanos e Energias, E. M. - S. A.	3	€382,773.26
União das Freguesias de Oeiras e São Julião da Barra, Paço de Arcos e Caxias	6	€357,291.93
Município de Vila Franca de Xira	13	€325,776.92
Município da Amadora	3	€304,160.77
Município de Cascais	2	€223,742.15
Cascais Envolvente - Gestão Social da Habitação, E. M., S. A.	13	€163,867.81
Cascais Próxima - Gestão de Mobilidade, Espaços Urbanos e Energias, E.M., S.A.	1	€147,744.67
Serviços Municipalizados de Água e Saneamento de Vila Franca de Xira	2	€135,880.75
Município de Torres Vedras	1	€104,951.88

Contracted value by place of performance
Name	Contracts	Contract value
Oeiras	14	€1,698,809.08
Cascais	19	€850,858.92
Vila Franca de Xira	23	€615,391.17
Amadora	3	€304,160.77
Lisboa	3	€213,260.73
Torres Vedras	1	€104,951.88
Azambuja	8	€101,077.96
Almada	1	€65,250
Loures	1	€19,990
Seixal	3	€17,032.50

Largest contracts
Subject	Year	Contract value
Proc. n.o 17/DPCH/2025 - “Empreitada de Reparação e Manutenção de Fogos Municipais no Parque Habitacional na Freguesia de Porto Salvo e Freguesia de Barcarena."	2025	€322,565
Proc. 06/DPCH/2025 - Empreitada de Reparação e Manutenção de Fogos Municipais no Parque Habitacional na Freguesia de Carnaxide	2025	€320,876
Proc. 48/DCH/2023 - Empreitada de Reparação e Manutenção do Parque Habitacional da Câmara Municipal de Oeiras na União das Freguesias de Carnaxide e Queijas	2024	€228,915.71
Proc. 33/DCH/2023 - Empreitada de reparação de fogos devolutos no Município de Oeiras por três Lotes	2023	€161,182.85
Empreitada de execução de valas para passagem de tubagem e de basamentos para a instalação de postos de carregamento elétrico de bicicletas	2016	€149,942.88

Who they competed with

In 121 contracts with a list of competitors, the company took part and was awarded 50 (41%).

Companies with the most procedures in common
Company	Procedures in common
P2Y Engenharia, Lda.	16
Nadrucivil - Engenharia e Construções, S.A.	8
D.M.Horta Remodelações Unipessoal, Lda	8
Margem Mítica-Manutenção e Reabilitação, Unipessoal, Lda	7
Gasfomento-Sistemas e Instalações de Gás, S.A.	4
SANTOS & CIPRIANO, LDA	4
Inovbuild, Construção Lda	4
Consulting CB2R, Lda	4
AM3D – Engenharia e Construção, Unipessoal Lda	4
Conversor de Ideias- Unipessoal, Lda	4
Sanestradas-Empreitadas de Obras Públicas e Particulares, S.A.	3
Oliveiras, S.A.	3
URBISISTEMA, Construção Civil Lda	3
M.L. MOITA, SOCIEDADE GERAL DE CONSTRUÇÃO CIVIL LDA	3
Casadarte Construção Civil Lda	3
Protraço - Oficina de Projectos e Construções, Lda	3
JORPLANA – TERRAPLANAGENS, LDA	3
A.J.J.Soldado - Sociedade de Construções, Lda	3
Ribeirol Construções, S.A.	3
Francisco Paulino Construção Civil, Lda	3
Estrla do Norte - Engenharia e Construção, S.A.	3
Função Criar Unipessoal, Lda	3
Arruvias, Escavações, Ld.a	3
Construbuild - Services, Limitada	3
Autentifuturo - Restauros, Unipessoal, Lda	3
Crvm, Engenharia e Construção Unipessoal Lda	3
Infraroad Unipessoal Lda.	3
Cipribel- Construções Lda	3
Arcos Combinados – Projectos, Geotecnia e Construções, S.A.	3
Resposta Versátil, Lda	3

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.

+21 in the list below

Dotted: competed in the same procedure. Dotted: same procedure.

NIPC 508035511 · NIPC 513599878 (same procedure). They were awarded in the same procedure. Source: Portal BASE, contrato 9579976; Portal BASE, contrato 9576045.
NIPC 508035511 · P2Y Engenharia, Lda. (competed in the same procedure). They competed in 16 procedures. Source: Portal BASE, contrato 10380435; Portal BASE, contrato 10380435.
NIPC 508035511 · Nadrucivil - Engenharia e… (competed in the same procedure). They competed in 8 procedures. Source: Portal BASE, contrato 1461236; Portal BASE, contrato 1461236.
NIPC 508035511 · D.M.Horta Remodelações Un… (competed in the same procedure). They competed in 8 procedures. Source: Portal BASE, contrato 10239463; Portal BASE, contrato 10239463.
NIPC 508035511 · Margem Mítica-Manutenção … (competed in the same procedure). They competed in 7 procedures. Source: Portal BASE, contrato 10239463; Portal BASE, contrato 10239463.
Gasfomento-Sistemas e Ins… · NIPC 508035511 (competed in the same procedure). They competed in 4 procedures. Source: Portal BASE, contrato 10173270; Portal BASE, contrato 10173270.
SANTOS & CIPRIANO, LDA · NIPC 508035511 (competed in the same procedure). They competed in 4 procedures. Source: Portal BASE, contrato 10367479; Portal BASE, contrato 10367479.
NIPC 508035511 · Inovbuild, Construção Lda (competed in the same procedure). They competed in 4 procedures. Source: Portal BASE, contrato 10292848; Portal BASE, contrato 10292848.
NIPC 508035511 · Consulting CB2R, Lda (competed in the same procedure). They competed in 4 procedures. Source: Portal BASE, contrato 7264583; Portal BASE, contrato 7264583.
NIPC 508035511 · AM3D – Engenharia e Const… (competed in the same procedure). They competed in 4 procedures. Source: Portal BASE, contrato 10292848; Portal BASE, contrato 10292848.
NIPC 508035511 · Conversor de Ideias- Unip… (competed in the same procedure). They competed in 4 procedures. Source: Portal BASE, contrato 10380435; Portal BASE, contrato 10380435.
Sanestradas-Empreitadas d… · NIPC 508035511 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 6781158; Portal BASE, contrato 6781158.

19 more links

Oliveiras, S.A. · NIPC 508035511 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 1461236; Portal BASE, contrato 1461236.
URBISISTEMA, Construção C… · NIPC 508035511 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10890832; Portal BASE, contrato 10890832.
M.L. MOITA, SOCIEDADE GER… · NIPC 508035511 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10292848; Portal BASE, contrato 10292848.
Casadarte Construção Civi… · NIPC 508035511 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10580287; Portal BASE, contrato 10580287.
Protraço - Oficina de Pro… · NIPC 508035511 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10367479; Portal BASE, contrato 10367479.
JORPLANA – TERRAPLANAGENS… · NIPC 508035511 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 7256417; Portal BASE, contrato 7256417.
A.J.J.Soldado - Sociedade… · NIPC 508035511 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 1308864; Portal BASE, contrato 1308864.
Ribeirol Construções, S.A. · NIPC 508035511 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 1140730; Portal BASE, contrato 1140730.
Francisco Paulino Constru… · NIPC 508035511 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10999258; Portal BASE, contrato 10999258.
Estrla do Norte - Engenha… · NIPC 508035511 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10756564; Portal BASE, contrato 10756564.
NIPC 508035511 · Função Criar Unipessoal, … (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10367479; Portal BASE, contrato 10367479.
NIPC 508035511 · Arruvias, Escavações, Ld.a (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 1140730; Portal BASE, contrato 1140730.
NIPC 508035511 · Construbuild - Services, … (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10367479; Portal BASE, contrato 10367479.
NIPC 508035511 · Autentifuturo - Restauros… (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10367479; Portal BASE, contrato 10367479.
NIPC 508035511 · Crvm, Engenharia e Constr… (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10367479; Portal BASE, contrato 10367479.
NIPC 508035511 · Infraroad Unipessoal Lda. (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 6781158; Portal BASE, contrato 6781158.
NIPC 508035511 · Cipribel- Construções Lda (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10497986; Portal BASE, contrato 10497986.
NIPC 508035511 · Arcos Combinados – Projec… (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10580287; Portal BASE, contrato 10580287.
NIPC 508035511 · Resposta Versátil, Lda (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10822191; Portal BASE, contrato 10822191.

Investigations that mention it

No published investigation mentions this company by NIPC.