Company lists · Data refreshed November 2026

Top 25 Construction and site maintenance contractors based in Portugal

Name: Construction and site maintenance contractors based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 119 companies tracked

RevenueBase identified 119 company matches for construction and site maintenance contractors associated with Portugal as of November 2026 and tracks 1,366 professional contacts across them, including 418 with verified work emails. Lisbon is the largest hub.

This list covers company matches for construction and site maintenance contractors associated with Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

119Companies

1,366Contacts tracked

418Verified emails

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The 25 largest construction and site maintenance contractors based in Portugal

Ranked by team size

Top 25 of 119 company matches for construction and site maintenance contractors based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	UPK	Exact match	Guifões, PortugalHQ recorded Nov 6, 2026	201-500	177 contacts →
	Exact match “Desde 2015 com a nova denominação upK, a empresa dá continuidade à originalmente denominada SMP - Serviços de Manutenção e Planeamento, SA e, tem como principais activos os mais…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	FCM Grupo	Exact match	Pêro Pinheiro, PortugalHQ recorded Nov 6, 2026	501-1,000	142 contacts →
	Exact match “A FCM – Construções, SA é uma empresa que atua no setor da Construção Civil e Obras Públicas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Wikibuild S.A	Exact match	Lisbon, PortugalHQ recorded Nov 6, 2026	51-200	120 contacts →
	Exact match “Quem Somos?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Cjr-Cândido José Rodrigues	Exact match	Selho São Lourenço, PortugalHQ recorded Nov 6, 2026	501-1,000	110 contacts →
	Exact match “Founded in 1970, CJR Empreiteiros / CJR - Cândido José Rodrigues is at the origin of the CJR Group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	NVE Engenharias	Exact match	Guimarães, PortugalHQ recorded Nov 6, 2026	51-200	75 contacts →
	Exact match “A NVE engenharias SA é uma empresa prestadora de serviços no sector da construção civil e obras públicas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Enviman	Exact match	Coimbra, PortugalHQ recorded Nov 6, 2026	51-200	59 contacts →
	Exact match “Fundada em 2013, a tem com o objetivo o desenvolvimento de atividades de fornecimento, instalação, manutenção, conservação e reparação de equipamentos e infraestruturas…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	CCR	Exact match	Póvoa De Varzim, PortugalHQ recorded Nov 6, 2026	201-500	57 contacts →
	Exact match “A Construções Corte Recto – Engenharia & Construção Lda, reconhecida por CCR – Engenharia e Construção, foi fundada em 21 de junho de 2005.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Ispt Group	Exact match	Oeiras, PortugalHQ recorded Nov 6, 2026	51-200	49 contacts →
	Exact match “ISPT - Industrial Services, S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	LMGE	Exact match	Lisbon, PortugalHQ recorded Nov 6, 2026	51-200	42 contacts →
	Exact match “LMGE – Gestão de Edifícios is an engineering company specialized in buildings’ Operation and Maintenance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Ecociaf, Construção Civil E Obras Publicas, LDA	Exact match	Lisbon, PortugalHQ recorded Nov 6, 2026	11-50	27 contacts →
	Exact match “Site Project Management” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Setrova	Exact match	Sines, PortugalHQ recorded Nov 6, 2026	51-200	26 contacts →
	Exact match “A empresa SETROVA - Execução de Projectos, Lda, foi fundada em 1983 tendo como objecto social a execução de projectos fabris, representações e assistência técnica metalúrgica.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	UNNI	Exact match	Carregado, PortugalHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “A Unni, detida a 100% pela Caetano Coatings, surge em 2019 na sequência da autonomização societária da conhecida Divisão de Proteção de Aço e Betão e em resultado da renovada…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Kingman	Exact match	Marinha Grande, PortugalHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “A Kingman tem como foco principal, a atividade de Gestão e Manutenção geral de todo o tipo de edifícios, bem como a instalação, reparação e/ou conservação de equipamentos, tendo…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Dchj Construções, LDA	Exact match	Oeiras, PortugalHQ recorded Nov 6, 2026	51-200	19 contacts →
	Exact match “DCHJ presents itself as a company with a great know-how in the Conservation and Rehabilitation of Buildings, as much as in the Subcontracting activities where it has a specific…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Complai, S.A	Exact match	Lisbon, PortugalHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “A Complai, Construção S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Detail Landscaping	Exact match	Albufeira, PortugalHQ recorded Nov 6, 2026	51-200	9 contacts →
	Exact match “Fundada em 2009, a Detail Landscaping (T.O.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Poliune	Exact match	Torres Vedras, PortugalHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “POLIUNE performs all activities related to public and private civil construction in new constructions, renovations, maintenance and conservation of built buildings, special…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Hexagen	Exact match	Lisbon, PortugalHQ recorded Nov 6, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Ferreira Build Power	Exact match	Porto, PortugalHQ recorded Nov 6, 2026	51-200	6 contacts →
	Exact match “A construção é a principal competência da Ferreira, a qual engloba na sua área de atuação não só a atividade tradicional de uma construtora mas também todos os serviços associados…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	CIQ Engenharia E Construção	Exact match	Coimbra, PortugalHQ recorded Nov 6, 2026	11-50	5 contacts →
	Exact match “A CIQ Engenharia e Construção, Lda, é uma empresa de referência nas áreas da Engenharia, Construção de Edifícios Residenciais e Industriais, Remodelação e Reabilitação Urbana.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Terrajato, LDA	Exact match	Cedofeita - Porto, PortugalHQ recorded Nov 6, 2026	11-50	3 contacts →
	Exact match “Atividade de empreiteiro de obras públicas e construção civil Aluguer de máquinas Elaboração de projetos de engenharia Prestação de serviços complementares com estas atividades” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Socriz	Exact match	Santa Comba Dao, PortugalHQ recorded Nov 6, 2026	11-50	3 contacts →
	Exact match “A SOCRIZ dedica-se à prestação de serviços de construção civil, restauro e recuperação de fachadas e edifícios, reabilitação de estruturas, manutenção e limpeza de espaços verdes…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Attitude	Exact match	Vialonga, PortugalHQ recorded Nov 6, 2026	11-50	3 contacts →
	Exact match “A ATTITUDE é uma empresa que faz Construção, Manutenção e Reabilitação de Imóveis, desempenhando a sua atividade em Construção Civil, Remodelações e Reabilitações.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Oliveira & Paiva, Engenharia E Construção, LDA	Exact match	Santo António Dos Olivais, PortugalHQ recorded Nov 6, 2026	51-200	2 contacts →
	Exact match “Oliveira & Paiva, Engenharia e Construção, Lda, fundada em Março de 2017 e alicerçada à já existente Hievila – Empreendimentos Imobiliários, Lda, surge como uma empresa com…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	LXCR	Exact match	Lisbon, PortugalHQ recorded Nov 6, 2026	11-50	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “construction and site maintenance contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 119 construction and site maintenance contractors based in Portugal

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Construction and site maintenance contractors based in Portugal at a glance

As of Nov 6, 2026

30.6%Verified-email coverage

11.5Average contacts per company

11-50Median size (employees)

19.3%Largest-city concentration · Lisbon

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 119 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Portugal whose business descriptions match “construction and site maintenance contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 418 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “construction and site maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction and site maintenance contractors are there based in Portugal?

RevenueBase identified 119 company matches for construction and site maintenance contractors associated with Portugal as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

UPK tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most construction and site maintenance contractors?

Lisbon leads with 23 company records, followed by Funchal (3) and Porto (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 418 professional contacts with verified work emails tracked across these 119 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.