Company lists · Data refreshed September 2026

Top 25 Industrial security system integrators based in Portugal

Name: Industrial security system integrators based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 217 companies tracked

RevenueBase identified 217 industrial security system integrators headquartered in Portugal as of September 2026 and tracks 2,250 professional contacts across them, including 376 with verified work emails. Lisboa is the largest hub.

This list covers industrial security system integrators 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 28, 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 28, 2026 86% judged on-target in blind review

217Companies

2,250Contacts tracked

376Verified emails

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The 25 largest industrial security system integrators based in Portugal

Ranked by team size

Top 25 of 217 industrial security system integrators based in Portugal, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to industrial security system integrators: 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	Strong Segurança, S.A	Strong evidence	Amadora, PortugalHQ checked Sep 28, 2026	5,001-10,000	893 contacts →
	Strong evidence “Security Company Electronics developers Systems integrator” Source: RevenueBase Database · checked Sep 28, 2026
2	Global Segurança	Indirect evidence	Carnaxide, PortugalHQ checked Sep 28, 2026	11-50	70 contacts →
	Indirect evidence “Engenharia de Segurança O Grupo Global Segurança foi fundado em 1985, e é actualmente um dos mais antigos na actividade da segurança.” Source: RevenueBase Database · checked Sep 28, 2026
3	Longo Plano	Strong evidence	V. N. De Gaia, PortugalHQ checked Sep 28, 2026	51-200	31 contacts →
	Strong evidence “Longo Plano, a VINCI Energies' brand, is an integrator of building management and monitoring systems, namely in the areas of security and automation, recognized for applying the…” Source: RevenueBase Database · checked Sep 28, 2026
4	Plexus	Indirect evidence	Vila Nova De Santo André, PortugalHQ checked Sep 28, 2026	11-50	31 contacts →
	Indirect evidence “A PLEXUS é uma empresa que se especializou no campo da integração de sistemas, que consiste na ligação de vários sistemas autónomos uns aos outros, de forma a que aparentem e se…” Source: RevenueBase Database · checked Sep 28, 2026
5	Metaveiro	Indirect evidence	Aveiro, PortugalHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “Fundada em 1996, em Aveiro, a Metaveiro - Segurança e Telecomunicações destaca-se com uma vasta experiência e um portfólio abrangente de clientes e serviços nos setores de…” Source: RevenueBase Database · checked Sep 28, 2026
6	PRIAC	Strong evidence	Braga, PortugalHQ checked Sep 28, 2026	11-50	27 contacts →
	Strong evidence “With the growing complexity of systems installed in buildings and industries, such as ventilation, lighting, energy systems, fire systems, security systems, among others, the need…” Source: RevenueBase Database · checked Sep 28, 2026
7	Sensorpoint	Indirect evidence	Sacavém, PortugalHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “A Sensorpoint é uma empresa que se diferencia das demais do sector por desenvolver a sua actividade transversalmente ao ciclo de vida de uma instalação.” Source: RevenueBase Database · checked Sep 28, 2026
8	Totalsafe, LDA	Indirect evidence	Porto, PortugalHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence “Com atividade desde somos uma empresa especializada em Projetos, Comercialização, Instalação e Manutenção de equipamentos e sistemas de SEGURANÇA ELETRÓNICA e de COMBATE A…” Source: RevenueBase Database · checked Sep 28, 2026
9	Datelka	Indirect evidence	Lisbon, PortugalHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “Fundada em 1981, a Datelka é uma referência no mercado da Engenharia de Controlo de Circulação - desenhando, integrando e produzindo soluções tecnologicamente avançadas - num…” Source: RevenueBase Database · checked Sep 28, 2026
10	Enermundo	Indirect evidence	Paços Ferreira, PortugalHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “Instalações elétricas de baixa e média tensão, Ited, CCTV, controle de acessos, Intrusão, deteção de incêndio, etc.” Source: RevenueBase Database · checked Sep 28, 2026
11	Gloone For Critical Environments	Indirect evidence	Matosinhos, PortugalHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence “GLOONE is a company incorporated in 2004.” Source: RevenueBase Database · checked Sep 28, 2026
12	IVV Automação	Strong evidence	Braga, PortugalHQ checked Sep 28, 2026	11-50	20 contacts →
	Strong evidence “We were born in 2002 with the aim of providing hardware and software engineering solutions as well as technology, consultancy and products for Security Systems.” Source: RevenueBase Database · checked Sep 28, 2026
13	Cwpower	Partial evidence	Lisbon, PortugalHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “Instalações Elétricas e Telecomunicações & Domótica - Redes Estruturadas de Dados - Safety - SADI - Security - SADIR, Controlo de Acessos, CCTV - Manutenção” Source: RevenueBase Database · checked Sep 28, 2026
14	Instaltech Portugal	Strong evidence	Porto, PortugalHQ checked Sep 28, 2026	11-50	17 contacts →
	Strong evidence “Security Systems and IT Engineering” Source: RevenueBase Database · checked Sep 28, 2026
15	Trimono	Indirect evidence	Olival Basto, PortugalHQ checked Sep 28, 2026	51-200	15 contacts →
	Indirect evidence “About Trimono Founded in 2001, Trimono Electrical Installations quickly became a trusted name in Portugal’s electrical installation sector.” Source: RevenueBase Database · checked Sep 28, 2026
16	Agora SYS	Partial evidence	Lisbon, PortugalHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “AGORA is a software engineering company focused on developing applications for physical security services and management.” Source: RevenueBase Database · checked Sep 28, 2026
17	J. Ferreira & Oliveira, LDA	Indirect evidence	Vila Do Conde, PortugalHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “A J.” Source: RevenueBase Database · checked Sep 28, 2026
18	D.F. Block	Indirect evidence	Mire De Tibaes, PortugalHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “A D.F.BLOCK, LDA.” Source: RevenueBase Database · checked Sep 28, 2026
19	Sanco, Produtos Eletrónicos, Unip LDA	Partial evidence	Vila Nova De Gaia, PortugalHQ checked Sep 28, 2026	1-10	13 contacts →
	Partial evidence “Founded in 1993 as a Distribution-oriented company for the Electronic Security Specialists.” Source: RevenueBase Database · checked Sep 28, 2026
20	Visotrónica	Indirect evidence	Viseu, PortugalHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “A Visotrónica surgiu em 1983, na área dos sistemas de segurança, nomeadamente CCTV, Sistemas de Alarme, Controlos de Acesso, sistemas de Detenção de Incêndio entre outros.” Source: RevenueBase Database · checked Sep 28, 2026
21	Imatrix- Security Systems	Strong evidence	Monte Abraão, PortugalHQ checked Sep 28, 2026	11-50	11 contacts →
	Strong evidence “Imatrix is a leading company in the national security sector, with over a decade of experience in developing projects and solutions in highly complex and renowned security systems.” Source: RevenueBase Database · checked Sep 28, 2026
22	Secufogo	Partial evidence	Funchal, PortugalHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “We are a company that presents, supplies and installs solutions, equipment and products of high technical condition in the field of security of people and goods.” Source: RevenueBase Database · checked Sep 28, 2026
23	NAUTA	Indirect evidence	Aveiro, PortugalHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “A Nauta é uma empresa distribuidora de equipamentos de segurança em diversas áreas de segurança eletrónica, destacando-se as áreas de incêndio, intrusão, CCTV, controlo de acessos…” Source: RevenueBase Database · checked Sep 28, 2026
24	Proxsys Solutions	Indirect evidence	Ermesinde, PortugalHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “A PROXSYS SOLUTIONS é uma empresa integradora de soluções tecnológicas, com vasta experiência na área de Sistemas de Informação e Segurança.” Source: RevenueBase Database · checked Sep 28, 2026
25	Techwin Systems	Partial evidence	Lisbon, PortugalHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “A TechWin Systems é uma empresa portuguesa especializada em soluções integradas de segurança eletrónica.” Source: RevenueBase Database · checked Sep 28, 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: industrial security system integrators. 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 industrial security system integrators.
Partial evidence: Its own public description names part of industrial security system integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial security system integrators. 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 217 industrial security system integrators based in Portugal

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Industrial security system integrators based in Portugal at a glance

As of Sep 28, 2026

16.7%Verified-email coverage

10.4Average contacts per company

1-10Median size (employees)

7.4%Largest-city concentration · Lisboa

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

124

11-50

51-200

501-1,000

5,001-10,000

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 217 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 industrial security system integrators, 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 “industrial security system integrators”. 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 industrial security system integrators), 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 industrial security system integrators, 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, 376 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 28, 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 industrial security system integrators, 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 industrial security system integrators are there based in Portugal?

RevenueBase identified 217 industrial security system integrators 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?

Strong Segurança, S.A, headquartered in Amadora, tops this list with the largest team on record.

Which city has the most industrial security system integrators?

Lisboa leads with 16 headquartered companies, followed by Braga (12) and Vila Nova De Gaia (11).

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 376 verified decision-maker contacts tracked across these 217 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 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 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.