COMPANY · NIPC 502074612

Américo Marques Duarte, Lda.

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

Portal BASE records €669,800.90 across 20 contracts.

Identification

Company name	Américo Marques Duarte, Lda.
NIPC	502074612

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	1	€8,656.50
2015	7	€89,065.21
2016	2	€24,610
2017	1	€28,380.20
2019	1	€46,443.75
2020	3	€125,094
2022	1	€14,952
2023	1	€223,004.33
2024	1	€6,503.41
2025	2	€103,091.50

Contracted value by buyer
Name	Contracts	Contract value
Município da Mealhada	1	€223,004.33
Município de Ourém	11	€165,416.91
Município de Leiria	2	€88,386.50
Clube Atlético Ouriense	1	€77,991.40
Município de Ponte de Sor	2	€74,685.95
Município de Constância	1	€18,860.40
Município do Entroncamento	1	€14,952
Instituto Politécnico de Leiria	1	€6,503.41

Contracted value by place of performance
Name	Contracts	Contract value
Ourém	12	€243,408.31
Mealhada	1	€223,004.33
Leiria	3	€94,889.91
Ponte de Sor	2	€74,685.95
Constancia	1	€18,860.40
Entroncamento	1	€14,952
Marinha Grande	1	€6,503.41
Peniche	1	€6,503.41

Largest contracts
Subject	Year	Contract value
Construção de Edifício Destinado a Cafetaria, no Largo do Jardim - Mealhada	2023	€223,004.33
CP 117/2025/DICP - T - 70/2025 - Requalificação da rede de iluminação pública na zona urbana de Leiria	2025	€79,730
Substituição de Equipamento de Iluminação no Campo de Jogos Adelino Santos Júnior	2020	€77,991.40
P117/2015 - Aquisição de Equipamento de Iluminação e / ou Enfeites de Natal	2015	€47,976.72
Construção e Conservação de Arruamentos e Obras Complementares - Rua Projetada Mundet/Ónias - Reimplantação de posto de transformação e obras acessórias	2019	€46,443.75

Who they competed with

In 37 contracts with a list of competitors, the company took part and was awarded 13 (35%).

Companies with the most procedures in common
Company	Procedures in common
Cme - Const. e Manutenção Electromecânica, SA	8
Carlos Gil, Obras Públicas, Constr. Civil e Montagens Eléctricas Lda.	8
Cunha Bastos, Lda.	7
OMNINSTAL, SA	5
JC Bartolomeu, Lda	5
Sigmaworld, lda	5
Pinto&Bentes	4
Eyssa-Tesis - Tecnologia de Sistemas Electrónicos S.A	4
Visotela - Sociedade Técnica de Electromecânica, Lda.	3
Gracinda de Jesus Silva & Filhos, Lda.	3
Canas, S.A.	3
Barata & Marcelino - Engenharia Energética, SA	3
Tecnorém - Engenharia e Construções, S.A.	3
IELAC - Instalações Elétricas e Ar Condicionado, Lda.	3
ELECTROJARM. LDA.	3
António Saraiva & Filhos, Lda	2
Scoprolumba - Soc. Construções e Projetos, S.A	2
EURICO FERREIRA, SA	2
Sistelmar, Sociedade de Cosntruções Lda	2
Manvia, Manutenção e Exploração de Instalações e Construção, S.A.	2
ELAPARATOS - MONTAGENS INDUSTRIAIS LDA	2
Gigatensão, Infraestruturas Elétricas e Instalações Especiais, Lda.	2
i-SETE	2
ENERNEL – Sistemas de Energia Lda.	2
ENERGCAMBRA, Construção Civil e Obras Públicas, Lda	2
Proarba - Energia e Telecomunicações, Lda	2
Engikit – engenharia e serviços, Lda.	2
Electro MInho, Lda	1
João Jacinto Tomé, S.A.	1
Tecnospie	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.

Cme - Const. e Manutenção… · NIPC 502074612 (competed in the same procedure). They competed in 8 procedures. Source: Portal BASE, contrato 1450144; Portal BASE, contrato 1450144.
NIPC 502074612 · Carlos Gil, Obras Pública… (competed in the same procedure). They competed in 8 procedures. Source: Portal BASE, contrato 14431939; Portal BASE, contrato 14431939.
Cunha Bastos, Lda. · NIPC 502074612 (competed in the same procedure). They competed in 7 procedures. Source: Portal BASE, contrato 1450144; Portal BASE, contrato 1450144.
OMNINSTAL, SA · NIPC 502074612 (competed in the same procedure). They competed in 5 procedures. Source: Portal BASE, contrato 1450144; Portal BASE, contrato 1450144.
NIPC 502074612 · JC Bartolomeu, Lda (competed in the same procedure). They competed in 5 procedures. Source: Portal BASE, contrato 10640583; Portal BASE, contrato 10640583.
NIPC 502074612 · Sigmaworld, lda (competed in the same procedure). They competed in 5 procedures. Source: Portal BASE, contrato 1450144; Portal BASE, contrato 1450144.
Pinto&Bentes · NIPC 502074612 (competed in the same procedure). They competed in 4 procedures. Source: Portal BASE, contrato 1625292; Portal BASE, contrato 1625292.
Eyssa-Tesis - Tecnologia … · NIPC 502074612 (competed in the same procedure). They competed in 4 procedures. Source: Portal BASE, contrato 1450144; Portal BASE, contrato 1450144.
Visotela - Sociedade Técn… · NIPC 502074612 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 1842247; Portal BASE, contrato 1842247.
Gracinda de Jesus Silva &… · NIPC 502074612 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 11450728; Portal BASE, contrato 11450728.
Canas, S.A. · NIPC 502074612 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 1450144; Portal BASE, contrato 1450144.
Barata & Marcelino - Enge… · NIPC 502074612 (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 1625292; Portal BASE, contrato 1625292.

18 more links

NIPC 502074612 · Tecnorém - Engenharia e C… (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 1752487; Portal BASE, contrato 1752487.
NIPC 502074612 · IELAC - Instalações Elétr… (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 1556900; Portal BASE, contrato 1556900.
NIPC 502074612 · ELECTROJARM. LDA. (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 1842247; Portal BASE, contrato 1842247.
António Saraiva & Filhos,… · NIPC 502074612 (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1842247; Portal BASE, contrato 1842247.
Scoprolumba - Soc. Constr… · NIPC 502074612 (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 2311244; Portal BASE, contrato 2311244.
EURICO FERREIRA, SA · NIPC 502074612 (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1625292; Portal BASE, contrato 1625292.
NIPC 502074612 · Sistelmar, Sociedade de C… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1842247; Portal BASE, contrato 1842247.
NIPC 502074612 · Manvia, Manutenção e Expl… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1556900; Portal BASE, contrato 1556900.
NIPC 502074612 · ELAPARATOS - MONTAGENS IN… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 2311244; Portal BASE, contrato 2311244.
NIPC 502074612 · Gigatensão, Infraestrutur… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 2311244; Portal BASE, contrato 2311244.
NIPC 502074612 · i-SETE (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1450144; Portal BASE, contrato 1450144.
NIPC 502074612 · ENERNEL – Sistemas de Ene… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1842247; Portal BASE, contrato 1842247.
NIPC 502074612 · ENERGCAMBRA, Construção C… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1556900; Portal BASE, contrato 1556900.
NIPC 502074612 · Proarba - Energia e Telec… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 2311244; Portal BASE, contrato 2311244.
NIPC 502074612 · Engikit – engenharia e se… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1450144; Portal BASE, contrato 1450144.
Electro MInho, Lda · NIPC 502074612 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 1556900; Portal BASE, contrato 1556900.
João Jacinto Tomé, S.A. · NIPC 502074612 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 1625292; Portal BASE, contrato 1625292.
Tecnospie · NIPC 502074612 (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 1450144; Portal BASE, contrato 1450144.

Investigations that mention it

No published investigation mentions this company by NIPC.