Company lists · Data refreshed November 2026

Top 16 Engineering and prototyping firms based in Portugal

RevenueBase identified 69 company matches for engineering and prototyping firms associated with Portugal as of November 2026 and tracks 288 professional contacts across them, including 52 with verified work emails. Marinha Grande is the largest hub.

This list covers company matches for engineering and prototyping firms 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 November 6, 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 Nov 6, 2026 How this list was built
69Companies
288Contacts tracked
52Verified emails
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The 16 largest engineering and prototyping firms based in Portugal

Ranked by team size
Top 16 of 69 company matches for engineering and prototyping firms based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCascais, PortugalHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“OPTIMAL GROUP - OPTIMAL STRUCTURAL SOLUTIONS: Solutions for engineering and prototyping of lightweight products- OPTIMAL HIGH VOLUME: Composite high-volume series- OPTIMAL…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEstarreja, PortugalHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“MOLDING TO YOU Molds engineering, parts engineering and project management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCoimbra, PortugalHQ recorded Nov 6, 20261-108 contacts →

Exact match

“ᴾᵀ ⁻⁻ Lifelong partner para empresas de fabrico e gestão de estruturas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchÁgueda, PortugalHQ recorded Nov 6, 202611-507 contacts →

Exact match

“A MACROPLAST cria soluçõe para o setor automóvel e industrial com a segurança de uma equipa multidisciplinar, dotada de competências e do conhecimento necessário para responder de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMarinha Grande, PortugalHQ recorded Nov 6, 20261-107 contacts →

Exact match

“With 20+ years of existence, BBE Engineering is proud of its acomplishments-"Endless" Product Development solutions implemented such as Robot Hands and Gabarits- Over CAE…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMoita, PortugalHQ recorded Nov 6, 20261-105 contacts →

Exact match

“ED & MG is an AVEVA System Integrator helping industrial asset owners and engineering teams deliver complex projects with reliable data, practical automation and specialist…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMarinha Grande, PortugalHQ recorded Nov 6, 202611-505 contacts →

Exact match

“We’re part of Grupo VANGEST.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAlbergaria-a-velha, PortugalHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Na Metalúrgica do Areeiro, transformamos a complexidade industrial em soluções simples e rápidas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSanta Maria Da Feira, PortugalHQ recorded Nov 6, 20261-103 contacts →

Exact match

“KulzerTEC is a long-standing Engineering Consulting Company with a young and dynamic spirit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchÍlhavo, PortugalHQ recorded Nov 6, 20261-103 contacts →

Exact match

“MAKE IT is a Full-Stack-Product-Development company.+ We help Companies and Startups that are creating new technologic products.+ We add value by transferring our knowledge during…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMarinha Grande, PortugalHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Have an idea?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSão João Da Madeira, PortugalHQ recorded Nov 6, 20261-103 contacts →

Exact match

“A tecnitool foi fundada em 1997, iniciando a sua actividade na Manutenção Industrial e na maquinação de peças de Precisão.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMarinha Grande, PortugalHQ recorded Nov 6, 20261-102 contacts →

Exact match

“A Edge Near, SA é uma empresa de engenharia que tem como objectivo principal oferecer um serviço completo aos seus clientes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCorroios, PortugalHQ recorded Nov 6, 20261-101 contacts →

Exact match

“From the idea to final product, we can garantee the highest performance, product design and attention to detail on every component/product we develop.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMarinha Grande, PortugalHQ recorded Nov 6, 20261-101 contacts →

Exact match

“A Projetuz surge com a vontade de unificar diversas experiências profissionais, procurando simplificar o processo de criação e produção, possibilitando assim oferecer soluções…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLisbon, PortugalHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Looking for smart, helpful and patient product engineers to help you shape ideas and turn them into fully working products?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 16 of 69 engineering and prototyping firms based in Portugal

See the full list, filter by size, metro and specialty, and access 52 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Engineering and prototyping firms based in Portugal at a glance

As of Nov 6, 2026
18.1%Verified-email coverage
4.2Average contacts per company
1-10Median size (employees)
11.6%Largest-city concentration · Marinha Grande
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
15
51-200
4
201-500
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 69 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 “engineering and prototyping firms” 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 52 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 November 6, 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 “engineering and prototyping firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering and prototyping firms are there based in Portugal?

RevenueBase identified 69 company matches for engineering and prototyping firms associated with Portugal as of November 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?

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

Which city has the most engineering and prototyping firms?

Marinha Grande leads with 8 company records, followed by Leiria (4) and Porto (4).

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 52 professional contacts with verified work emails tracked across these 69 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 November 6, 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.