COMPANY · NIPC 504144790

CITYGÁS - INFRAESTRUTURAS DE GÁS, S.A.

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

Portal BASE records €39,614,184.18 across 22 contracts.

Identification

Company name	CITYGÁS - INFRAESTRUTURAS DE GÁS, S.A.
NIPC	504144790
Registered office	4700-007 TRAVESSA DE PITANCINHOS, 28
Source	TED (Jornal Oficial da UE), aviso 729949-2026
Record date	21 October 2026

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
2015	1	€13,923.72
2016	1	€2,864.07
2017	5	€93,257.46
2018	1	€28,345.91
2021	2	€20,616,045.94
2024	1	€7,248
2025	4	€17,182,896.93
2026	7	€1,669,602.15

Contracted value by buyer
Name	Contracts	Contract value
REN Portgás Distribuição, SA.	1	€20,604,708.74
Portgas - Sociedade De Produção E Distribuição De Gas, S.A.	1	€16,904,091.68
Águas de São João, EM, SA	1	€438,550.20
Município de Viana do Castelo	2	€381,468.35
A. D. A. M. - Águas do Alto Minho, SA	1	€323,691.68
Município de Amares	1	€227,831.43
Penafiel Verde, EM	1	€187,795.60
Penafiel Verde EM	1	€186,205
Município de Santo Tirso	1	€108,996.79
Município da Póvoa de Lanhoso	3	€105,205.55

Contracted value by place of performance
Name	Contracts	Contract value
São João da Madeira	1	€438,550.20
Viana do Castelo	2	€381,468.35
Penafiel	2	€374,000.60
Arcos de Valdevez	1	€323,691.68
Santo Tirso	1	€108,996.79
Póvoa de Lanhoso	3	€105,205.55
Matosinhos	6	€96,121.53
Barcelos	1	€28,345.91
Santiago do Cacém	1	€13,923.72
Braga	1	€7,248

Largest contracts
Subject	Year	Contract value
PC-2020-000530 - Empreitada de Construção, Manutenção e Intervenção de Emergência em Infraestruturas de Baixa Pressão	2021	€20,604,708.74
PC-2024-000908 - Empreitada contínua de construção, manutenção e intervenção de emergência em infraestruturas de BP	2025	€16,904,091.68
EMPREITADA DE REABILITAÇÃO DE CONDUTAS, COLETORES E RAMAIS	2026	€438,550.20
Ampliação, remodelação da rede de drenagem de águas residuais e pluviais e reabilitação da rede de abastecimento de água.	2026	€370,131.15
Execução de ramais de água e águas residuais	2026	€323,691.68

Who they competed with

In 40 contracts with a list of competitors, the company took part and was awarded 7 (18%).

Companies with the most procedures in common
Company	Procedures in common
Eri, Engenharia S.A.	5
Domingos da Silva Teixeira S.A.	4
Omninstal - Electricidade, S.A.	3
Redegás - Projecto e Instalações de Gás, S.A.	3
Gasfomento, S.A.	3
Elísio Paulo & Azevedo, Lda	3
dst solar	3
Ielac - Instalações Eletricas e Ar Condicionado, Lda.	3
Primus Lean - Engenharia & Construção, Lda.	3
MARTINS E FILHOS, SA	2
Visabeira Infraestruturas, SA	2
Bragalux - Montagens Elétricas, S.A.	2
CME - Construção e Manutenção Eletromecânica, S.A.	2
Cunha Bastos,Lda.	2
ESTEC-Engenharia e Gestão de Soluções Técnicas, Lda	2
ULTRAGÁS - INSTALAÇÕES COMÉRCIO E PROJECTOS DE GÁS, S.A.	2
Monteiro & Irmão, S.A.	2
Politermica - Engenharia , Lda	2
PRF GÁS TECNOLOGIA E CONSTRUÇÃO, SA	2
Image For All - Eficiência Energètica, Comunicação e Imagem, Lda.	2
ENAT - Energias, Ld.a	2
Pedrivalões, Lda.	2
Altura Dinâmica, Lda.	2
Venafil - Engenharia, Ambiente & Construção, Lda	2
NRG - Sistemas de Energias Renováveis, Lda.	2
Sunever - Engenharia, Lda.	2
Luís Maurício Giestas Gonçalves - Instalações Elétricas, Sociedade Unipessoal, L.da	2
PRODIGIPADRÃO. LDA	2
DizConstrução, Lda.	2
A Electrificadora,SA	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.

+33 in the list below

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

CITYGÁS - INFRAESTRUTURAS… · NIPC 506209326 (same procedure). They were awarded in the same procedure. Source: Portal BASE, contrato 11589180; Portal BASE, contrato 11588583.
CITYGÁS - INFRAESTRUTURAS… · NIPC 507701348 (same procedure). They were awarded in the same procedure. Source: Portal BASE, contrato 15340149; Portal BASE, contrato 15339658.
CITYGÁS - INFRAESTRUTURAS… · NIPC 510131735 (same procedure). They were awarded in the same procedure. Source: Portal BASE, contrato 11589180; Portal BASE, contrato 11589216.
CITYGÁS - INFRAESTRUTURAS… · NIPC 513788743 (same procedure). They were awarded in the same procedure. Source: Portal BASE, contrato 11589180; Portal BASE, contrato 11588890.
CITYGÁS - INFRAESTRUTURAS… · NIPC 515020907 (same procedure). They were awarded in the same procedure. Source: Portal BASE, contrato 11589180; Portal BASE, contrato 11589040.
NIPC 500326517 · CITYGÁS - INFRAESTRUTURAS… (same procedure). They were awarded in the same procedure. Source: Portal BASE, contrato 11628991; Portal BASE, contrato 11638459.
NIPC 501184570 · CITYGÁS - INFRAESTRUTURAS… (same procedure). They were awarded in the same procedure. Source: Portal BASE, contrato 1610041; Portal BASE, contrato 1610041.
CITYGÁS - INFRAESTRUTURAS… · NIPC 505181894 (same procedure). They were awarded in the same procedure. Source: Portal BASE, contrato 11589180; Portal BASE, contrato 11585425.
CITYGÁS - INFRAESTRUTURAS… · NIPC 505755696 (same procedure). They were awarded in the same procedure. Source: Portal BASE, contrato 11610276; Portal BASE, contrato 11520395.
CITYGÁS - INFRAESTRUTURAS… · NIPC 506407640 (same procedure). They were awarded in the same procedure. Source: Portal BASE, contrato 11589180; Portal BASE, contrato 11589237.
CITYGÁS - INFRAESTRUTURAS… · NIPC 506953971 (same procedure). They were awarded in the same procedure. Source: Portal BASE, contrato 1610041; Portal BASE, contrato 1533800.
CITYGÁS - INFRAESTRUTURAS… · NIPC 513818154 (same procedure). They were awarded in the same procedure. Source: Portal BASE, contrato 11589180; Portal BASE, contrato 11588416.

31 more links

CITYGÁS - INFRAESTRUTURAS… · NIPC 514272392 (same procedure). They were awarded in the same procedure. Source: Portal BASE, contrato 15340149; Portal BASE, contrato 15339753.
Eri, Engenharia S.A. · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 5 procedures. Source: Portal BASE, contrato 10524861; Portal BASE, contrato 10524861.
Domingos da Silva Teixeir… · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 4 procedures. Source: Portal BASE, contrato 14696953; Portal BASE, contrato 14696953.
Omninstal - Electricidade… · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10524861; Portal BASE, contrato 10524861.
Redegás - Projecto e Inst… · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10524861; Portal BASE, contrato 10524861.
Gasfomento, S.A. · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10524861; Portal BASE, contrato 10524861.
CITYGÁS - INFRAESTRUTURAS… · Elísio Paulo & Azevedo, L… (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 10524861; Portal BASE, contrato 10524861.
CITYGÁS - INFRAESTRUTURAS… · dst solar (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 6053149; Portal BASE, contrato 6053149.
CITYGÁS - INFRAESTRUTURAS… · Ielac - Instalações Eletr… (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 6423639; Portal BASE, contrato 6423639.
CITYGÁS - INFRAESTRUTURAS… · Primus Lean - Engenharia … (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 14888453; Portal BASE, contrato 14888453.
MARTINS E FILHOS, SA · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 12571727; Portal BASE, contrato 12571727.
Visabeira Infraestruturas… · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 13681509; Portal BASE, contrato 13681509.
Bragalux - Montagens Elét… · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1519452; Portal BASE, contrato 1519452.
CME - Construção e Manute… · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1519452; Portal BASE, contrato 1519452.
Cunha Bastos,Lda. · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1480156; Portal BASE, contrato 1480156.
ESTEC-Engenharia e Gestão… · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 6751970; Portal BASE, contrato 6751970.
ULTRAGÁS - INSTALAÇÕES CO… · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 10524861; Portal BASE, contrato 10524861.
Monteiro & Irmão, S.A. · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 13681509; Portal BASE, contrato 13681509.
Politermica - Engenharia … · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 10524861; Portal BASE, contrato 10524861.
CITYGÁS - INFRAESTRUTURAS… · PRF GÁS TECNOLOGIA E CONS… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 13681509; Portal BASE, contrato 13681509.
CITYGÁS - INFRAESTRUTURAS… · Image For All - Eficiênci… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 3697481; Portal BASE, contrato 3697481.
CITYGÁS - INFRAESTRUTURAS… · ENAT - Energias, Ld.a (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 6423639; Portal BASE, contrato 6423639.
CITYGÁS - INFRAESTRUTURAS… · Pedrivalões, Lda. (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 14483472; Portal BASE, contrato 14483472.
CITYGÁS - INFRAESTRUTURAS… · Altura Dinâmica, Lda. (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 15264358; Portal BASE, contrato 15264358.
CITYGÁS - INFRAESTRUTURAS… · Venafil - Engenharia, Amb… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 12571727; Portal BASE, contrato 12571727.
CITYGÁS - INFRAESTRUTURAS… · NRG - Sistemas de Energia… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 6053149; Portal BASE, contrato 6053149.
CITYGÁS - INFRAESTRUTURAS… · Sunever - Engenharia, Lda. (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 6053149; Portal BASE, contrato 6053149.
CITYGÁS - INFRAESTRUTURAS… · Luís Maurício Giestas Gon… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 6053149; Portal BASE, contrato 6053149.
CITYGÁS - INFRAESTRUTURAS… · PRODIGIPADRÃO. LDA (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 14888453; Portal BASE, contrato 14888453.
CITYGÁS - INFRAESTRUTURAS… · DizConstrução, Lda. (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 14696953; Portal BASE, contrato 14696953.
A Electrificadora,SA · CITYGÁS - INFRAESTRUTURAS… (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 3680025; Portal BASE, contrato 3680025.

Investigations that mention it

No published investigation mentions this company by NIPC.