Company lists · Data refreshed September 2026

Top 14 Utility infrastructure contractors based in Portugal

Name: Utility infrastructure contractors based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 30 companies tracked

RevenueBase identified 30 company matches for utility infrastructure contractors associated with Portugal as of September 2026 and tracks 1,442 professional contacts across them, including 355 with verified work emails. Penafiel is the largest hub.

This list covers company matches for utility infrastructure 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 September 19, 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 Sep 19, 2026 How this list was built

30Companies

1,442Contacts tracked

355Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 14 largest utility infrastructure contractors based in Portugal

Ranked by team size

Top 14 of 30 company matches for utility infrastructure contractors based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	CME	Exact match	Oeiras, PortugalHQ recorded Sep 19, 2026	1,001-5,000	681 contacts →
	Exact match “Engineering Service Provider / Contractor on Telecom, IT, GIS, Electricity, Renewable Energy, Energy Generation, Hydraulic Facilities, Gas, Pipeline, Industrial installations…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Cjr-Cândido José Rodrigues	Exact match	Selho São Lourenço, PortugalHQ recorded Sep 19, 2026	501-1,000	98 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 · Sep 19, 2026 · View company records in RevenueBase
3	Silva & Vinha S.A	Exact match	Penafiel, PortugalHQ recorded Sep 19, 2026	201-500	54 contacts →
	Exact match “A Silva & Vinha, S.A.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Powergroup	Exact match	Paredes, PortugalHQ recorded Sep 19, 2026	51-200	23 contacts →
	Exact match “We work and grow together!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Voltel	Exact match	Santa Catarina Da Serra, PortugalHQ recorded Sep 19, 2026	11-50	14 contacts →
	Exact match “A Voltel – Instalações Técnicas de Electricidade, Lda.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Margem Mitica LDA	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “A Margem Mítica, surgiu em 2013, com a clara intenção de colocar no mercado uma equipa dinâmica, cuja experiência comprovada do seu corpo técnico tem mais de 20 anos nas mais…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Purainstalação, LDA	Exact match	Forte Da Casa, PortugalHQ recorded Sep 19, 2026	51-200	12 contacts →
	Exact match “Com actividade aberta desde 2001, a Purainstalação Unipessoal Lda, sediada no Forte da Casa, concelho de Vila Franca de Xira, tem como principais actividades a Construção e…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Hidrenki, LDA	Exact match	Santarém, PortugalHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “A Hidrenki é uma empresa especializada na condução, controlo e tratamento de água.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Ecofirma Portugal	Exact match	Braga, PortugalHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “O Grupo Ecofirma nasceu em Portugal no ano de 1997, com a missão de levar ao mundo serviços especializados em infraestruturas de abastecimento.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Ecoedifica	Exact match	Torres Novas, PortugalHQ recorded Sep 19, 2026	51-200	7 contacts →
	Exact match “A Ecoedifica - Ambiente e Construções, SA é uma empresa de referência no domínio da Construção Civil e nas Infraestruturas de Águas e Esgotos, no âmbito da contratação pública e…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Inframais Construções LDA	Exact match	Vila Franca De Xira, PortugalHQ recorded Sep 19, 2026	11-50	7 contacts →
	Exact match “A Inframais Construções é uma empresa que se destaca nas obras de Infraestruturas: Loteamentos, Vias de Comunicação, Obras Privadas e Públicas.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	ASE	Exact match	Albergaria-a-velha, PortugalHQ recorded Sep 19, 2026	11-50	7 contacts →
	Exact match “A ASE, empresa da Metaveiro Grupo, destaca-se como uma referência especializada no setor das Instalações Elétricas e Hidráulicas.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	TEALT	Exact match	Santo Tirso, PortugalHQ recorded Sep 19, 2026	1-10	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	RUI Sanhá Canalizações LDA	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	11-50	1 contacts →
	Exact match “Na Rui Sanhá Canalizações, a nossa prioridade é assegurar a mais elevada qualidade e segurança no consumo de água e gás para os nossos clientes.” Recorded in the RevenueBase company graph · Sep 19, 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 “utility infrastructure 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 14 of 30 utility infrastructure contractors based in Portugal

See the full list, filter by size, metro and specialty, and access 355 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Utility infrastructure contractors based in Portugal at a glance

As of Sep 19, 2026

24.6%Verified-email coverage

48.1Average contacts per company

11-50Median size (employees)

6.7%Largest-city concentration · Penafiel

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 30 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 “utility infrastructure 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 355 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 September 19, 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 “utility infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many utility infrastructure contractors are there based in Portugal?

RevenueBase identified 30 company matches for utility infrastructure contractors associated with Portugal as of September 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?

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

Which city has the most utility infrastructure contractors?

Penafiel leads with 2 company records, followed by Albergaria-A-Velha Albergaria-A-Velha (1) and Amadora (1).

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 355 professional contacts with verified work emails tracked across these 30 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 September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 30 utility infrastructure contractors based in Portugal. Start with a free account, no credit card.

Download this list →

Related lists

Utility infrastructure contractors by geography

Browse the directory

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.