COMPANY · NIPC 502027258

Oz - Diagnóstico, Levantamento e Controlo de Qualidade em Estruturas e Fundações, Lda

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

Portal BASE records €2,835,476.68 across 160 contracts.

Identification

Company name	Oz - Diagnóstico, Levantamento e Controlo de Qualidade em Estruturas e Fundações, Lda
NIPC	502027258
Registered office	Rua Pedro Nunes, nº. 45, 1º Esq, 1500 Lisboa
Source	GLEIF (LEI), registo 8945006QT5EHUQAHSF50
Record date	24 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
2012	9	€141,501
2013	7	€96,600.02
2014	10	€142,475.01
2015	7	€66,550
2016	8	€140,530
2017	4	€93,960
2018	11	€147,934
2019	15	€176,425
2020	15	€243,080
2021	16	€359,075
2022	9	€139,690
2023	14	€259,057.65
2024	13	€286,914
2025	11	€385,675
2026	11	€156,010

Contracted value by buyer
Name	Contracts	Contract value
Município de Lisboa	14	€353,575.01
Município de Oeiras	6	€206,140
EGEAC - Empresa de Gestão de Equipamentos e Animação Cultural, E. M., S. A.	4	€175,750
Lisboa Ocidental, SRU - Sociedade de Reabilitação Urbana E. M., S. A.	2	€125,860
Município de Sintra	7	€124,039
Santa Casa da Misericórdia de Lisboa	6	€116,849.01
Município de Lagos	2	€76,880
Municipio de Oeiras	1	€68,600
Município de Aljezur	3	€65,090
Parque Escolar, E. P. E.	1	€59,240

Contracted value by place of performance
Name	Contracts	Contract value
Lisboa	41	€973,526.67
Oeiras	7	€274,740
Lagos	5	€131,150
Sintra	7	€124,039
Almada	6	€84,000
Loures	4	€61,410
Leiria	4	€54,442
Loulé	6	€53,020
Elvas	3	€45,740
Estremoz	4	€41,400

Largest contracts
Subject	Year	Contract value
Aquisição de serviços de levantamento, diagnóstico e projeto das coberturas empenas e fachadas do conjunto edificado do Teatro Municipal São Luiz	2025	€129,990
Aquisição de Serviços	2025	€75,920
Ajuste directo com convite a mais do que uma entidade para aquisição de serviços de inspeção das pontes, pontões, viadutos, passagens superiores e inferiores, passagens hidráulicas e arcos, num total de 66 obras de arte, sob responsabilidad	2012	€68,600
Aquisição de Projecto de Recuperação da Capela do Cemitério do Alto de S. João	2024	€59,840
Procedimento por Consulta Prévia para aquisição de Projecto de Recuperação da Capela do Cemitério do Alto de S. João	2024	€59,840

Who they competed with

In 107 contracts with a list of competitors, the company took part and was awarded 76 (71%).

Companies with the most procedures in common
Company	Procedures in common
NCREP CONS REAB EDF PATRIMONIO LDA	8
Buildgest - Fiscalização e Gestão de Obras, Lda.	4
Soproel - Soc. De Projectos, Obras e Estudos, S.A	3
Trimétrica Engenharia, Lda	3
EQS CERT, LDA.	3
STAP, S.A.	2
Profico-Projetos, Fiscalização e Consultoria, Lda	2
LEB-Projectistas, Designers e Consultores em Reabilitação de Construções, Lda.	2
Aqualogos-Engenharia e Ambiente, SA	2
Ripórtico- Engenharia, Lda.	2
Instituto Politécnico de Leiria	2
Spybuilding - Inspecção de Edifícios	2
Carlos José Abreu da Silva Costa, Lda	2
COBA - Consultores de Engenharia e Ambiente, S.A.	2
RYB-Raise Your Business, Lda	2
Ferreira Lapa, Lda.	2
Teixeira Duarte - Engenharia e Construções, S.A.	1
Gapres-Gabinete de Projectos, Engenharia e serviços, SA	1
Socarto - Sociedade de Levantamentos Topo Cartográficos Lda	1
GEPECTROFA - Gabinete de Estudos e Projetos de Engenharia Civil, Lda.	1
WW - consultores de hidraulica e obras marítimas Lda	1
Laboratório Nacional de Engenharia Civil, I. P.	1
Prospetiva - Projeto, Serviços, Estudos, SA	1
Enaque - Engenharia e Arquitectura, Lda.	1
Penta, Património Cultural, Lda	1
Tecnofisil - Consultores de Engenharia S.A	1
A2P Consult, Estudos e Projetos	1
Estrutovia - Consultores de Engenharia, Lda.	1
Vítor Hugo - Coordenação e Gestão de Projectos, S.A.	1
Quadrante - Engenharia e Consultoria, 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.

Oz - Diagnóstico, Levanta… · NCREP CONS REAB EDF PATRI… (competed in the same procedure). They competed in 8 procedures. Source: Portal BASE, contrato 10326535; Portal BASE, contrato 10326535.
Oz - Diagnóstico, Levanta… · Buildgest - Fiscalização … (competed in the same procedure). They competed in 4 procedures. Source: Portal BASE, contrato 11599198; Portal BASE, contrato 11599198.
Soproel - Soc. De Project… · Oz - Diagnóstico, Levanta… (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 1893961; Portal BASE, contrato 1893961.
Oz - Diagnóstico, Levanta… · Trimétrica Engenharia, Lda (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 2341469; Portal BASE, contrato 2341469.
Oz - Diagnóstico, Levanta… · EQS CERT, LDA. (competed in the same procedure). They competed in 3 procedures. Source: Portal BASE, contrato 11286235; Portal BASE, contrato 11286235.
STAP, S.A. · Oz - Diagnóstico, Levanta… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1026905; Portal BASE, contrato 1026905.
Oz - Diagnóstico, Levanta… · Profico-Projetos, Fiscali… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 6754825; Portal BASE, contrato 6754825.
Oz - Diagnóstico, Levanta… · LEB-Projectistas, Designe… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 1537954; Portal BASE, contrato 1537954.
Oz - Diagnóstico, Levanta… · Aqualogos-Engenharia e Am… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 10332228; Portal BASE, contrato 10332228.
Oz - Diagnóstico, Levanta… · Ripórtico- Engenharia, Ld… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 10641333; Portal BASE, contrato 10641333.
Oz - Diagnóstico, Levanta… · Instituto Politécnico de … (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 6754825; Portal BASE, contrato 6754825.
Oz - Diagnóstico, Levanta… · Spybuilding - Inspecção d… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 15076611; Portal BASE, contrato 15076611.

18 more links

Oz - Diagnóstico, Levanta… · Carlos José Abreu da Silv… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 11033432; Portal BASE, contrato 11033432.
Oz - Diagnóstico, Levanta… · COBA - Consultores de Eng… (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 10332228; Portal BASE, contrato 10332228.
Oz - Diagnóstico, Levanta… · RYB-Raise Your Business, … (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 11033432; Portal BASE, contrato 11033432.
Oz - Diagnóstico, Levanta… · Ferreira Lapa, Lda. (competed in the same procedure). They competed in 2 procedures. Source: Portal BASE, contrato 10409772; Portal BASE, contrato 10409772.
Teixeira Duarte - Engenha… · Oz - Diagnóstico, Levanta… (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 967336; Portal BASE, contrato 967336.
Gapres-Gabinete de Projec… · Oz - Diagnóstico, Levanta… (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 478349; Portal BASE, contrato 478349.
Socarto - Sociedade de Le… · Oz - Diagnóstico, Levanta… (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 10641333; Portal BASE, contrato 10641333.
GEPECTROFA - Gabinete de … · Oz - Diagnóstico, Levanta… (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 15076611; Portal BASE, contrato 15076611.
WW - consultores de hidra… · Oz - Diagnóstico, Levanta… (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 7752899; Portal BASE, contrato 7752899.
Laboratório Nacional de E… · Oz - Diagnóstico, Levanta… (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 1033625; Portal BASE, contrato 1033625.
Prospetiva - Projeto, Ser… · Oz - Diagnóstico, Levanta… (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 4860915; Portal BASE, contrato 4860915.
Enaque - Engenharia e Arq… · Oz - Diagnóstico, Levanta… (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 4860915; Portal BASE, contrato 4860915.
Penta, Património Cultura… · Oz - Diagnóstico, Levanta… (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 6567226; Portal BASE, contrato 6567226.
Tecnofisil - Consultores … · Oz - Diagnóstico, Levanta… (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 10641333; Portal BASE, contrato 10641333.
Oz - Diagnóstico, Levanta… · A2P Consult, Estudos e Pr… (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 1537954; Portal BASE, contrato 1537954.
Oz - Diagnóstico, Levanta… · Estrutovia - Consultores … (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 7752899; Portal BASE, contrato 7752899.
Oz - Diagnóstico, Levanta… · Vítor Hugo - Coordenação … (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 4860915; Portal BASE, contrato 4860915.
Oz - Diagnóstico, Levanta… · Quadrante - Engenharia e … (competed in the same procedure). They competed in 1 procedure. Source: Portal BASE, contrato 9560089; Portal BASE, contrato 9560089.

Investigations that mention it

No published investigation mentions this company by NIPC.