Company lists · Data refreshed September 2026

Top 25 Heavy industrial construction companies based in Portugal

Name: Heavy industrial construction companies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 194 companies tracked

RevenueBase identified 194 heavy industrial construction companies headquartered in Portugal as of September 2026 and tracks 6,732 professional contacts across them, including 1,206 with verified work emails. Lisboa is the largest hub.

This list covers heavy industrial construction companies headquartered in Portugal, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

194Companies

6,732Contacts tracked

1,206Verified emails

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The 25 largest heavy industrial construction companies based in Portugal

Ranked by team size

Top 25 of 194 heavy industrial construction companies based in Portugal, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to heavy industrial construction companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Martifer Group	Strong evidence	Oliveira De Frades, PortugalHQ checked Sep 16, 2026	1,001-5,000	1,191 contacts →
	Strong evidence “Martifer is a multinational industrial group with around 1,400 employees and an activity which is based on metallic construction sector.” Source: RevenueBase Database · checked Sep 16, 2026
2	Mecwide	Strong evidence	Barcelos, PortugalHQ checked Sep 16, 2026	1,001-5,000	630 contacts →
	Strong evidence “Mecwide is a multidisciplinary industrial engineering company providing EPC (Engineering, Procurement & Construction) solutions and integrated services in metalworking, electrical…” Source: RevenueBase Database · checked Sep 16, 2026
3	Sacyr Somague	Indirect evidence	Lisbon, PortugalHQ checked Sep 16, 2026	1,001-5,000	407 contacts →
	Indirect evidence “Sacyr Somague, part of Sacyr Group, offers a high quality global engineering service, conceiving, designing and carrying out large-scale works, in areas such as public works (sea…” Source: RevenueBase Database · checked Sep 16, 2026
4	Gabriel A.S. Couto S.A	Partial evidence	Vila Nova De Famalicao Requiao, PortugalHQ checked Sep 16, 2026	501-1,000	242 contacts →
	Partial evidence “Founded in 1948, Gabriel Couto has consistently expanded its areas of expertise to now include the construction of roads, highways, bridges, viaducts, sewers, water purification…” Source: RevenueBase Database · checked Sep 16, 2026
5	Elevo Group	Partial evidence	Alfragide, PortugalHQ checked Sep 16, 2026	1,001-5,000	202 contacts →
	Partial evidence “Operating in 17 countries across the globe, Elevo Group is a diversified engineering and construction privately held group whose business turnover is valued above 500 million…” Source: RevenueBase Database · checked Sep 16, 2026
6	Garcia, Garcia SA	Partial evidence	Santo Tirso, PortugalHQ checked Sep 16, 2026	201-500	171 contacts →
	Partial evidence “Garcia, Garcia is a company specialising in the Design & Build of industrial, logistic, retail and hospitality buildings.” Source: RevenueBase Database · checked Sep 16, 2026
7	TCPI	Partial evidence	Porto Salvo, PortugalHQ checked Sep 16, 2026	201-500	166 contacts →
	Partial evidence “We are an international E&I Engineering, Construction and Maintenance company operating worldwide.” Source: RevenueBase Database · checked Sep 16, 2026
8	FCM Grupo	Indirect evidence	Pêro Pinheiro, PortugalHQ checked Sep 16, 2026	501-1,000	134 contacts →
	Indirect evidence “A FCM – Construções, SA é uma empresa que atua no setor da Construção Civil e Obras Públicas.” Source: RevenueBase Database · checked Sep 16, 2026
9	OPWAY	Partial evidence	Lisbon, PortugalHQ checked Sep 16, 2026	n/a	133 contacts →
	Partial evidence “OPWAY is a company with the capacity to reach every sector of the construction business, and whose experience and specialization is an advantage for its clients.” Source: RevenueBase Database · checked Sep 16, 2026
10	S.E.T.H.	Indirect evidence	Queijas, PortugalHQ checked Sep 16, 2026	51-200	84 contacts →
	Indirect evidence “Seth established in 1933, thus celebrating its 92th Anniversary, as a result of its long experience and of its specialized equipment, is fully capable to carry out Civil and…” Source: RevenueBase Database · checked Sep 16, 2026
11	Grupo Electrofer	Indirect evidence	Marinha Grande, PortugalHQ checked Sep 16, 2026	201-500	80 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
12	SIMI	Indirect evidence	Oeiras, PortugalHQ checked Sep 16, 2026	51-200	67 contacts →
	Indirect evidence “After 30 years of existence, SIMI has achieved a leading position in Portugal and worldwide in mechanical activities in Piping, Steel Tanks, Structural Steel and Equipments…” Source: RevenueBase Database · checked Sep 16, 2026
13	NVE Engenharias	Indirect evidence	Guimarães, PortugalHQ checked Sep 16, 2026	51-200	66 contacts →
	Indirect evidence “A NVE engenharias SA é uma empresa prestadora de serviços no sector da construção civil e obras públicas.” Source: RevenueBase Database · checked Sep 16, 2026
14	FCK Engenharia E Construção	Indirect evidence	Lisbon, PortugalHQ checked Sep 16, 2026	11-50	65 contacts →
	Indirect evidence “Desde 2015, a FCK – Engenharia e Construção dedica-se a transformar projetos em espaços reais, funcionais e duradouros.” Source: RevenueBase Database · checked Sep 16, 2026
15	Energest	Indirect evidence	Maia, PortugalHQ checked Sep 16, 2026	11-50	47 contacts →
	Indirect evidence “A ENERGEST – Engenharia e Sistemas de Energia, S.A foi fundada em 1987 como uma empresa vocacionada para a consultoria em Engenharia.” Source: RevenueBase Database · checked Sep 16, 2026
16	Arestalfer	Partial evidence	Sever Do Vouga, PortugalHQ checked Sep 16, 2026	51-200	42 contacts →
	Partial evidence “Arestalfer is a company with several decades of activity working in the metallic construction sector.” Source: RevenueBase Database · checked Sep 16, 2026
17	Btl- Indústrias Metalúrgicas SA	Indirect evidence	Ossela, PortugalHQ checked Sep 16, 2026	51-200	41 contacts →
	Indirect evidence “BTL - Indústrias Metalúrgicas, S.A.” Source: RevenueBase Database · checked Sep 16, 2026
18	NRT Edifícios Industriais	Partial evidence	Parque Das Nações, PortugalHQ checked Sep 16, 2026	201-500	34 contacts →
	Partial evidence “At Norton Edificios Industriales, we design and build productive spaces that combine functionality, energy efficiency, and cutting-edge design.” Source: RevenueBase Database · checked Sep 16, 2026
19	Ferbeck International SA	Indirect evidence	Lisbon, PortugalHQ checked Sep 16, 2026	11-50	31 contacts →
	Indirect evidence “Established in 1846 in Germany, J.” Source: RevenueBase Database · checked Sep 16, 2026
20	Novagente Group	Indirect evidence	Leiria, PortugalHQ checked Sep 16, 2026	51-200	28 contacts →
	Indirect evidence “Ao longo dos últimos 35 anos o Grupo Novagente assume um papel de destaque na realização de projetos de dimensão e complexidade elevadas, diferenciando-se pela sua exigência…” Source: RevenueBase Database · checked Sep 16, 2026
21	TIMP	Partial evidence	Lisbon, PortugalHQ checked Sep 16, 2026	11-50	27 contacts →
	Partial evidence “TISSOT Industrie \| Excelência industrial sob medida desde 1942.” Source: RevenueBase Database · checked Sep 16, 2026
22	Cosmik Group	Indirect evidence	Alfragide, PortugalHQ checked Sep 16, 2026	11-50	25 contacts →
	Indirect evidence “A Cosmik é uma empresa especializada em construção civil e obras publicas de edifícios residenciais e comerciais, com conhecimento, experiência, relacionamento pessoal e a…” Source: RevenueBase Database · checked Sep 16, 2026
23	Setrova	Indirect evidence	Sines, PortugalHQ checked Sep 16, 2026	51-200	22 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
24	Bilt Engenharia E Construção	Indirect evidence	Leiria, PortugalHQ checked Sep 16, 2026	11-50	20 contacts →
	Indirect evidence “A BILT é uma empresa de excelência da área de Engenharia, Construção e Projeto.” Source: RevenueBase Database · checked Sep 16, 2026
25	Duartesfer	Partial evidence	Barcelos, PortugalHQ checked Sep 16, 2026	51-200	19 contacts →
	Partial evidence “Duartesfer initially focused on the construction of factory structures and warehouses, today, after 20 years of implementation in the domestic and currently in the international…” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: heavy industrial construction companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names heavy industrial construction companies.
Partial evidence: Its own public description names part of heavy industrial construction companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name heavy industrial construction companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 194 heavy industrial construction companies based in Portugal

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Heavy industrial construction companies based in Portugal at a glance

As of Sep 16, 2026

17.9%Verified-email coverage

34.7Average contacts per company

11-50Median size (employees)

7.7%Largest-city concentration · Lisboa

Sep 16, 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 194 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among heavy industrial construction companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Portugal whose own description of what they do matches “heavy industrial construction companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names heavy industrial construction companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among heavy industrial construction companies, and records with no verified work email. Companies headquartered outside Portugal are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,206 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names heavy industrial construction companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many heavy industrial construction companies are there based in Portugal?

RevenueBase identified 194 heavy industrial construction companies headquartered in Portugal as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Martifer Group, headquartered in Oliveira De Frades, tops this list with the largest team on record.

Which city has the most heavy industrial construction companies?

Lisboa leads with 15 headquartered companies, followed by Porto (10) and Lisbon (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,206 verified decision-maker contacts tracked across these 194 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.