Company lists · Data refreshed September 2026

Top 21 Oil refinery equipment contractors based in Portugal

RevenueBase identified 51 oil refinery equipment contractors headquartered in Portugal as of September 2026 and tracks 1,060 professional contacts across them, including 212 with verified work emails. Lisboa is the largest hub.

This list covers oil refinery equipment contractors 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 17, 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 17, 2026 86% judged on-target in blind review
51Companies
1,060Contacts tracked
212Verified emails
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The 21 largest oil refinery equipment contractors based in Portugal

Ranked by team size
Top 21 of 51 oil refinery equipment contractors based in Portugal, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to oil refinery equipment contractors: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidencePorto Salvo, PortugalHQ checked Sep 17, 2026201-500166 contacts →

Indirect evidence

“We are an international E&I Engineering, Construction and Maintenance company operating worldwide.”

Source: RevenueBase Database · checked Sep 17, 2026
2Partial evidenceOeiras, PortugalHQ checked Sep 17, 202651-20067 contacts →

Partial 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 17, 2026
3Partial evidenceLisbon, PortugalHQ checked Sep 17, 202651-20061 contacts →

Partial evidence

“Sale of equipment, design and installation of integrated solutions, including technical assistance in the areas of energy, industry, environment, construction and government…”

Source: RevenueBase Database · checked Sep 17, 2026
4Indirect evidenceMaia, PortugalHQ checked Sep 17, 202611-5047 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 17, 2026
5Indirect evidenceLisbon, PortugalHQ checked Sep 17, 202651-20045 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
6Indirect evidenceCaranguejeira, PortugalHQ checked Sep 17, 202651-20030 contacts →

Indirect evidence

“O principal objetivo do GRUPO AQUECILIZ é proporcionar ao Mercado, e em especial aos nossos Cientes, um Grau de Satisfação que cumpra as expectativas, necessidades e compromissos…”

Source: RevenueBase Database · checked Sep 17, 2026
7Indirect evidenceLisbon, PortugalHQ checked Sep 17, 202611-5027 contacts →

Indirect evidence

“TISSOT Industrie | Excelência industrial sob medida desde 1942.”

Source: RevenueBase Database · checked Sep 17, 2026
8Indirect evidenceLisbon, PortugalHQ checked Sep 17, 202651-20026 contacts →

Indirect evidence

“BHB is an Engineering company created in 1997, which moved from its initial core-business and seeked for the oportunities in the market, to widen its range of activity.”

Source: RevenueBase Database · checked Sep 17, 2026
9Partial evidenceOliveira De Azeméis, PortugalHQ checked Sep 17, 202651-20024 contacts →

Partial 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 17, 2026
10Indirect evidenceSines, PortugalHQ checked Sep 17, 202651-20022 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 17, 2026
11Indirect evidenceLisbon, PortugalHQ checked Sep 17, 202611-5016 contacts →

Indirect evidence

“A EPMF iniciou a atividade na área dos Projetos, Fiscalização e Manutenção de Instalações.”

Source: RevenueBase Database · checked Sep 17, 2026
12Indirect evidenceAlbergaria-a-velha, PortugalHQ checked Sep 17, 202611-5014 contacts →

Indirect evidence

“A Citergaz, Caldeiraria e Manutenção, S.A, com origem na empresa A.”

Source: RevenueBase Database · checked Sep 17, 2026
13Indirect evidenceSanta Iria De Azóia, PortugalHQ checked Sep 17, 202611-5013 contacts →

Indirect evidence

“A ESAI Sistemas é uma empresa portuguesa que desde Março de 2002 fornece equipamentos e serviços para a indústria.”

Source: RevenueBase Database · checked Sep 17, 2026
14Indirect evidenceSeixal, PortugalHQ checked Sep 17, 202611-5012 contacts →

Indirect evidence

“Fundada em 1998, a SISACOL tornou-se numa empresa de comercialização de equipamentos e sistemas para as áreas da energia, automação, controlo e instrumentação industrial.”

Source: RevenueBase Database · checked Sep 17, 2026
15Partial evidenceVale De Cambra, PortugalHQ checked Sep 17, 202611-5011 contacts →

Partial evidence

“BBC STEEL, is a company based in Portugal, dedicated to Industrial maintenance, manufacturing of stainless steel equipment, piping and layout changes.”

Source: RevenueBase Database · checked Sep 17, 2026
16Indirect evidenceAlhadas, PortugalHQ checked Sep 17, 202651-2009 contacts →

Indirect evidence

“A empresa Silvas S.A, fundada em 1979, encontra na Engenharia Industrial o corpo nuclear da sua atividade profissional.”

Source: RevenueBase Database · checked Sep 17, 2026
17Indirect evidenceAveiro, PortugalHQ checked Sep 17, 202611-506 contacts →

Indirect evidence

“A Eng & Steel, Lda.”

Source: RevenueBase Database · checked Sep 17, 2026
18Partial evidenceSetúbal, PortugalHQ checked Sep 17, 202611-505 contacts →

Partial evidence

“WorkTel is a company with a national shareholder structure that operates in the area of Energy Equipment and Systems Commercialization, providing services and training in energy…”

Source: RevenueBase Database · checked Sep 17, 2026
19Indirect evidencePorto, PortugalHQ checked Sep 17, 202611-505 contacts →

Indirect evidence

“Ao longo da sua existência, desde 1962, a SOCEQUI: Projectou instalações - Executou essas mesmas instalações - Projectou, desenvolveu e construiu nas suas próprias oficinas, ou…”

Source: RevenueBase Database · checked Sep 17, 2026
20Indirect evidenceVila Nova Da Telha, PortugalHQ checked Sep 17, 202651-2004 contacts →

Indirect evidence

“A Tubival - Instalações Industriais, Lda, actua principalmente na concepção, projecto e fornecimento de Instalações e Equipamentos industriais, especialmente nos domínios da…”

Source: RevenueBase Database · checked Sep 17, 2026
21Indirect evidenceSines, PortugalHQ checked Sep 17, 202611-504 contacts →

Indirect evidence

“Fundada em 1992, em Sines, a TECNITEMA nasceu como empresa familiar e consolidou-se como um dos principais armazenistas e revendedores de equipamentos e materiais para a Indústria…”

Source: RevenueBase Database · checked Sep 17, 2026

Showing 21 of 51 oil refinery equipment contractors based in Portugal

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Oil refinery equipment contractors based in Portugal at a glance

As of Sep 17, 2026
20.0%Verified-email coverage
20.8Average contacts per company
11-50Median size (employees)
9.8%Largest-city concentration · Lisboa
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
21
51-200
15
201-500
2
1,001-5,000
1
10001+
1

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 51 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 oil refinery equipment contractors, 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 “oil refinery equipment contractors”. 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 oil refinery equipment contractors), 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 oil refinery equipment contractors, 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, 212 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 17, 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 oil refinery equipment contractors, 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 oil refinery equipment contractors are there based in Portugal?

RevenueBase identified 51 oil refinery equipment contractors 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?

TCPI, headquartered in Porto Salvo, tops this list with the largest team on record.

Which city has the most oil refinery equipment contractors?

Lisboa leads with 5 headquartered companies, followed by Albergaria-A-Velha (2) and Loures (2).

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 212 verified decision-maker contacts tracked across these 51 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 17, 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.