Company lists · Data refreshed October 2026

Top 25 Oil, gas & petroleum engineering services based in Portugal

Name: Oil, gas & petroleum engineering services based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 28, 2026 186 companies tracked

RevenueBase identified 186 company matches for oil, gas & petroleum engineering services associated with Portugal as of October 2026 and tracks 5,614 professional contacts across them, including 1,502 with verified work emails. Lisbon is the largest hub.

This list covers company matches for oil, gas & petroleum engineering services 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 October 28, 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 Oct 28, 2026 How this list was built

186Companies

5,614Contacts tracked

1,502Verified emails

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The 25 largest oil, gas & petroleum engineering services based in Portugal

Ranked by team size

Top 25 of 186 company matches for oil, gas & petroleum engineering services based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 Oct 28, 2026	1,001-5,000	750 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 · Oct 28, 2026 · View company records in RevenueBase
2	Mecwide	Exact match	Barcelos, PortugalHQ recorded Oct 28, 2026	1,001-5,000	678 contacts →
	Exact match “Mecwide is a multidisciplinary industrial engineering company providing EPC (Engineering, Procurement & Construction) solutions and integrated services in metalworking, electrical…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3	Afaplan	Exact match	Vila Nova De Gaia, PortugalHQ recorded Oct 28, 2026	51-200	564 contacts →
	Exact match “Fundada em 1985, a AFA – Consultores de Engenharia, Lda.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4	Technoedif	Exact match	Porto Salvo, PortugalHQ recorded Oct 28, 2026	201-500	313 contacts →
	Exact match “TECHNOEDIF Engenharia, SA is a Portuguese independent engineering company specialized in a wide range of activities, namely:" Elaboration of engineering design studies;"…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5	VHM Vítor Hugo	Exact match	Porto, PortugalHQ recorded Oct 28, 2026	201-500	250 contacts →
	Exact match “A VHM – Vitor Hugo - Coordenação e Gestão de Projectos S.A, fundada em 1993 pelo Eng.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6	Consulgal	Exact match	Carcavelos, PortugalHQ recorded Oct 28, 2026	201-500	238 contacts →
	Exact match “CONSULGAL is one of the most prestigious Portuguese Engineering Consulting and Project Management companies, offering a complete service to its customers.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7	Cimontubo	Exact match	Argoncilhe, PortugalHQ recorded Oct 28, 2026	201-500	212 contacts →
	Exact match “Cimontubo Group is versatile and diversified in carrying out, engineering, procurement, construction and development activities internationally.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8	Tabique - Engenharia	Exact match	Braga, PortugalHQ recorded Oct 28, 2026	51-200	147 contacts →
	Exact match “A TABIQUE foi fundada em 1997 com o objetivo de desenvolver serviços de engenharia nos vários setores de atividade.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9	Prospectiva	Exact match	Lisbon, PortugalHQ recorded Oct 28, 2026	51-200	132 contacts →
	Exact match “PROSPECTIVA is an Engineering Consultancy Company with 40 years of activity (domestic and overseas), 120 people, 2 main areas of activity: 1.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10	Ortogonal	Exact match	Vila Nova De Gaia, PortugalHQ recorded Oct 28, 2026	51-200	72 contacts →
	Exact match “A ORTOGONAL nasceu em Janeiro de 2013 com o objetivo de prestar serviços de Engenharia e Gestão com elevado padrão de qualidade, garantindo por um lado um serviço de excelência…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11	Aqualogus	Exact match	Parque Das Nações, PortugalHQ recorded Oct 28, 2026	51-200	64 contacts →
	Exact match “AQUALOGUS was established in 1996 by engineering consultants with a vast experience in the development of studies and projects in the fields of water resources, hydraulics…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12	Energest	Exact match	Maia, PortugalHQ recorded Oct 28, 2026	11-50	47 contacts →
	Exact match “A ENERGEST – Engenharia e Sistemas de Energia, S.A foi fundada em 1987 como uma empresa vocacionada para a consultoria em Engenharia.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13	Step Consolidated, LDA	Exact match	Lisbon, PortugalHQ recorded Oct 28, 2026	51-200	45 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14	Gibb Engineering	Exact match	Algés, PortugalHQ recorded Oct 28, 2026	51-200	43 contacts →
	Exact match “GIBB is a portuguese company of Consulting and Design with strong national and international reputation.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15	LMSA	Exact match	Lisbon, PortugalHQ recorded Oct 28, 2026	11-50	35 contacts →
	Exact match “A LMSA- Engenharia de Edifícios, S.A.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16	TIMP	Exact match	Lisbon, PortugalHQ recorded Oct 28, 2026	11-50	33 contacts →
	Exact match “TISSOT Industrie \| Excelência industrial sob medida desde 1942.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17	WA	Exact match	Quinta Da Parreirinha, PortugalHQ recorded Oct 28, 2026	11-50	30 contacts →
	Exact match “A WA – Engenharia e Consultoria é composta por um conjunto de profissionais de engenharia com uma vasta experiência nas suas áreas de intervenção e em edifícios e empreendimentos…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18	Riportico - Engenharia	Exact match	Cabanas De Viriato Carregal Do Sal, PortugalHQ recorded Oct 28, 2026	51-200	28 contacts →
	Exact match “RIPORTICO é uma Consultora de Engenharia, que procura a excelência no serviço que entrega aos seus clientes.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19	Geovia, Consultores DE Geotecnia	Exact match	Lisbon, PortugalHQ recorded Oct 28, 2026	11-50	27 contacts →
	Exact match “Empresa de consultoria que desenvolve estudos e projetos de engenharia na área da geologia e geotecnia.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20	JSJ Structural Engineering	Exact match	Lisbon, PortugalHQ recorded Oct 28, 2026	11-50	27 contacts →
	Exact match “A JSJ é uma empresa de engenharia especializada em projetos estruturais e geotécnicos, com mais de 30 anos de experiência em grandes projetos do Setor Público e Privado.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21	Bilt Engenharia E Construção	Exact match	Leiria, PortugalHQ recorded Oct 28, 2026	11-50	21 contacts →
	Exact match “A BILT é uma empresa de excelência da área de Engenharia, Construção e Projeto.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22	KN Consultores DE Engenharia	Exact match	Braga, PortugalHQ recorded Oct 28, 2026	11-50	21 contacts →
	Exact match “A KN Engenharia, Lda.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23	Diligentprojects, LDA	Exact match	Porto, PortugalHQ recorded Oct 28, 2026	11-50	20 contacts →
	Exact match “DiligentProjects is a Portuguese Engineering Consulting firm specializing in Project Management.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24	A2p Estudos E Projetos	Exact match	Lisbon, PortugalHQ recorded Oct 28, 2026	11-50	19 contacts →
	Exact match “A2P Consult Estudos e Projectos, Lda is a company specialized in structural engineering, in the most general sense of this designation, since it has experience and competence in…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25	Adão DA Fonseca	Exact match	Porto, PortugalHQ recorded Oct 28, 2026	11-50	16 contacts →
	Exact match “Fundada em Junho de 2006 pelo Professor António Adão da Fonseca em conjunto com Pedro Morujão, Pedro Moás, Renato Bastos e António Pimentel Adão da Fonseca, a ADÃO DA FONSECA –…” Recorded in the RevenueBase company graph · Oct 28, 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 “oil, gas & petroleum engineering services”. 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 186 oil, gas & petroleum engineering services based in Portugal

See the full list, filter by size, metro and specialty, and access 1,502 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil, gas & petroleum engineering services based in Portugal at a glance

As of Oct 28, 2026

26.8%Verified-email coverage

30.2Average contacts per company

11-50Median size (employees)

18.8%Largest-city concentration · Lisbon

Oct 28, 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 186 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 “oil, gas & petroleum engineering services” 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 1,502 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 October 28, 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.

Oil, gas & petroleum engineering services by metro

Oil, gas & petroleum engineering services in Lisbon35

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 “oil, gas & petroleum engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil, gas & petroleum engineering services are there based in Portugal?

RevenueBase identified 186 company matches for oil, gas & petroleum engineering services associated with Portugal as of October 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 oil, gas & petroleum engineering services?

Lisbon leads with 35 company records, followed by Porto (23) and Matosinhos (7).

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 1,502 professional contacts with verified work emails tracked across these 186 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 October 28, 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.