Company lists · Data refreshed September 2026

Top 25 Steel platform manufacturers based in Portugal

Name: Steel platform manufacturers based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 113 companies tracked

RevenueBase identified 113 steel platform manufacturers headquartered in Portugal as of September 2026 and tracks 1,989 professional contacts across them, including 637 with verified work emails. Leiria is the largest hub.

This list covers steel platform manufacturers 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 29, 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 29, 2026 86% judged on-target in blind review

113Companies

1,989Contacts tracked

637Verified emails

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The 25 largest steel platform manufacturers based in Portugal

Ranked by team size

Top 25 of 113 steel platform manufacturers based in Portugal, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to steel platform manufacturers: 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	Metalogalva	Indirect evidence	Trofa, PortugalHQ checked Sep 29, 2026	1,001-5,000	359 contacts →
	Indirect evidence “Founded in 1971, the company Metalogalva – Irmãos Silvas S.A.” Source: RevenueBase Database · checked Sep 29, 2026
2	Martifer Metallic Constructions	Indirect evidence	Oliveira De Frades, PortugalHQ checked Sep 29, 2026	1,001-5,000	257 contacts →
	Indirect evidence “Martifer Metallic Constructions is a global player in the metallic construction sector.” Source: RevenueBase Database · checked Sep 29, 2026
3	Bysteel Bysteel FS	Indirect evidence	Braga, PortugalHQ checked Sep 29, 2026	51-200	138 contacts →
	Indirect evidence “Criada no seio do dstgroup, a bysteel rapidamente se valorizou no mercado da transformação do aço, o que lhe permitiu atingir a autonomia indispensável para a conquista da…” Source: RevenueBase Database · checked Sep 29, 2026
4	O Feliz Group	Partial evidence	Braga, PortugalHQ checked Sep 29, 2026	201-500	130 contacts →
	Partial evidence “O FELIZ is a multinational industrial group specialized in steel construction, cold formed steel products and metallic towers, stainless steel products, precision laser cutting…” Source: RevenueBase Database · checked Sep 29, 2026
5	EME Singular	Indirect evidence	Barcelos, PortugalHQ checked Sep 29, 2026	51-200	82 contacts →
	Indirect evidence “Since its foundation, the mission of EME Singular has been to respond to the evolving needs that the market presents, fulfilling requirements for quality and quickness…” Source: RevenueBase Database · checked Sep 29, 2026
6	Grupo Electrofer	Indirect evidence	Marinha Grande, PortugalHQ checked Sep 29, 2026	201-500	80 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
7	Metaloviana, SA	Partial evidence	Viana Do Castelo, PortugalHQ checked Sep 29, 2026	51-200	53 contacts →
	Partial evidence “Metaloviana, SA is a portuguese manufacturer and supplier of various metal structures.” Source: RevenueBase Database · checked Sep 29, 2026
8	Arestalfer	Indirect evidence	Sever Do Vouga, PortugalHQ checked Sep 29, 2026	51-200	42 contacts →
	Indirect evidence “Arestalfer is a company with several decades of activity working in the metallic construction sector.” Source: RevenueBase Database · checked Sep 29, 2026
9	Btl- Indústrias Metalúrgicas SA	Indirect evidence	Ossela, PortugalHQ checked Sep 29, 2026	51-200	41 contacts →
	Indirect evidence “BTL - Indústrias Metalúrgicas, S.A.” Source: RevenueBase Database · checked Sep 29, 2026
10	JF Metal Construções Metálicas	Indirect evidence	Barcelos, PortugalHQ checked Sep 29, 2026	201-500	31 contacts →
	Indirect evidence “A J.F.” Source: RevenueBase Database · checked Sep 29, 2026
11	TIMP	Indirect evidence	Lisbon, PortugalHQ checked Sep 29, 2026	11-50	27 contacts →
	Indirect evidence “TISSOT Industrie \| Excelência industrial sob medida desde 1942.” Source: RevenueBase Database · checked Sep 29, 2026
12	Metallowest	Indirect evidence	Torres Vedras, PortugalHQ checked Sep 29, 2026	51-200	24 contacts →
	Indirect evidence “Metallo wst – Process Equipment, Lda.” Source: RevenueBase Database · checked Sep 29, 2026
13	Favemac	Indirect evidence	Oliveira De Azeméis, PortugalHQ checked Sep 29, 2026	51-200	24 contacts →
	Indirect evidence “Our technical department offers rigor in the study, development and execution of equipment for the industry, based on long experience.” Source: RevenueBase Database · checked Sep 29, 2026
14	William Hare Portugal LDA	Partial evidence	Porto, PortugalHQ checked Sep 29, 2026	1,001-5,000	23 contacts →
	Partial evidence “A global leader in engineered steel solutions, delivering innovative and sustainable projects for our clients worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
15	Modiko Construction Technology	Partial evidence	Aradas - Aveiro, PortugalHQ checked Sep 29, 2026	11-50	19 contacts →
	Partial evidence “MODIKO® has more than 10 years of experience in the national and international market and is distinguished by offering a constructive solution in galvanized steel, exclusive and…” Source: RevenueBase Database · checked Sep 29, 2026
16	Duartesfer	Indirect evidence	Barcelos, PortugalHQ checked Sep 29, 2026	51-200	19 contacts →
	Indirect 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 29, 2026
17	Grownor - Metal, LDA	Indirect evidence	Póvoa De Varzim, PortugalHQ checked Sep 29, 2026	11-50	16 contacts →
	Indirect evidence “A Grownor – Metal, Lda, fundada em 28 de maio de 2013, desenvolve a sua atividade no âmbito da construção e montagem de estruturas e revestimentos metálicos e assume-se como um…” Source: RevenueBase Database · checked Sep 29, 2026
18	Costa & Rego Metal Solutions	Partial evidence	Viana Do Castelo, PortugalHQ checked Sep 29, 2026	11-50	14 contacts →
	Partial evidence “Founded in 1982, COSTA & REGO is a Portuguese industrial manufacturing company specializing in steel structures, metal fabrication, CNC machining, laser cutting and welding.” Source: RevenueBase Database · checked Sep 29, 2026
19	O Setenta	Indirect evidence	Braga, PortugalHQ checked Sep 29, 2026	51-200	14 contacts →
	Indirect evidence “Fundada em 1964, dedica-se à construção de estruturas metálicas, caixilharias em aço, aço inox e alumínio.” Source: RevenueBase Database · checked Sep 29, 2026
20	361 Metal, LDA	Indirect evidence	Braga, PortugalHQ checked Sep 29, 2026	11-50	13 contacts →
	Indirect evidence “A 361 Metal Lda foi constituída em Janeiro de 2021 por conjunto de sócios particulares e empresas experientes, empreendedoras e profundas conhecedoras do ramo dos alumínios, aço…” Source: RevenueBase Database · checked Sep 29, 2026
21	Mecanitor	Indirect evidence	Camarate - Loures, PortugalHQ checked Sep 29, 2026	11-50	13 contacts →
	Indirect evidence “MECANITOR is a leading company that serves the markets of industry, construction, renovation, and architecture in Portugal.” Source: RevenueBase Database · checked Sep 29, 2026
22	Carlos V. Rebelo Lda, Construções Metálicas E Indústrias Metalomecânicas	Indirect evidence	Santarém, PortugalHQ checked Sep 29, 2026	51-200	13 contacts →
	Indirect evidence “Empresa familiar na área da metalúrgica, sendo uma actividade bastante desenvolvida no concelho, opera desde 2006 ao serviço do setor agrícola, assistência fabril, construção…” Source: RevenueBase Database · checked Sep 29, 2026
23	Spbtec	Indirect evidence	Vale De Cambra, PortugalHQ checked Sep 29, 2026	11-50	13 contacts →
	Indirect evidence “Fundada em 1995, a SPBtec é uma empresa do ramo da metalomecânica, que se dedica ao desenvolvimento de soluções globais para a indústria, respondendo a necessidades especificas…” Source: RevenueBase Database · checked Sep 29, 2026
24	João Monteiro E Filhos, LDA	Indirect evidence	Marco De Canaveses, PortugalHQ checked Sep 29, 2026	1-10	10 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
25	Embeiral Steel	Partial evidence	Viseu, PortugalHQ checked Sep 29, 2026	11-50	9 contacts →
	Partial evidence “Founded on June 12, 2018, Embeiral Steel is dedicated to the execution, transformation and application of all types of Metallic Structures, Industrial Pavilions, Metallic…” Source: RevenueBase Database · checked Sep 29, 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: steel platform manufacturers. 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 steel platform manufacturers.
Partial evidence: Its own public description names part of steel platform manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name steel platform manufacturers. 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 113 steel platform manufacturers based in Portugal

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Steel platform manufacturers based in Portugal at a glance

As of Sep 29, 2026

32.0%Verified-email coverage

17.6Average contacts per company

11-50Median size (employees)

4.4%Largest-city concentration · Leiria

Sep 29, 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 113 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 steel platform manufacturers, 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 “steel platform manufacturers”. 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 steel platform manufacturers), 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 steel platform manufacturers, 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, 637 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 29, 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 steel platform manufacturers, 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 steel platform manufacturers are there based in Portugal?

RevenueBase identified 113 steel platform manufacturers 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?

Metalogalva, headquartered in Trofa, tops this list with the largest team on record.

Which city has the most steel platform manufacturers?

Leiria leads with 5 headquartered companies, followed by Aveiro (4) and Barcelos (4).

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 637 verified decision-maker contacts tracked across these 113 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 29, 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.