Company lists · Data refreshed September 2026
Top 25 Electrical systems integrators based in Portugal
RevenueBase identified 206 company matches for electrical systems integrators associated with Portugal as of September 2026 and tracks 2,091 professional contacts across them, including 453 with verified work emails. Lisbon is the largest hub.
This list covers company matches for electrical systems integrators 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 September 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.
The 25 largest electrical systems integrators based in Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 551 contacts → | ||||
Exact match “EST - Empresa Serviços Técnicos, S.A.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 2 | 188 contacts → | ||||
Exact match “This is our engineering of success, an act of future creation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 3 | 155 contacts → | ||||
Exact match “Acompanhando a constante evolução tecnológica e os novos modos de vida, a dte orgulha-se de ser uma das empresas nacionais de referência na instalação de infraestruturas e…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 4 | 84 contacts → | ||||
Exact match “Leadership in the equipments and electrical systems for the innovation, competitiveness, service, quality and respect for the Environment and Security.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 5 | 45 contacts → | ||||
Exact match “A PEMEL Instalações é uma empresa especializada em soluções eletromecânicas integradas, atuando nas áreas de instalações elétricas, AVAC e hidráulica.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 6 | 31 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 7 | 27 contacts → | ||||
Exact match “Fundada em 2002, a EnergyTop é uma empresa vocacionada para soluções integradas ou completas, tipo chave-na-mão, nas áreas de produção de energia, instalações elétricas…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 8 | 27 contacts → | ||||
Exact match “Instalações Elétricas | Instalações Mecânicas (AVAC)| Sistemas de Segurança | Gestão Técnica (GTC)” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 9 | 27 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 10 | 21 contacts → | ||||
Exact match “Instalações elétricas de baixa e média tensão, Ited, CCTV, controle de acessos, Intrusão, deteção de incêndio, etc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 11 | 20 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “ICD focuses its activity on the installation of electromechanical equipment and infrastructures in the most diverse fields of expertise.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 13 | 19 contacts → | ||||
Exact match “A Hager – Sistemas Eléctricos Modulares, S.A.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “Instalações Elétricas e Telecomunicações & Domótica - Redes Estruturadas de Dados - Safety - SADI - Security - SADIR, Controlo de Acessos, CCTV - Manutenção” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “Com mais de duas décadas de história, a CARFAT é uma empresa vocacionada para soluções integradas de eletricidade.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 16 | 16 contacts → | ||||
Exact match “Instalações Eléctricas e de Telecomunicações” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 17 | 15 contacts → | ||||
Exact match “About Trimono Founded in 2001, Trimono Electrical Installations quickly became a trusted name in Portugal’s electrical installation sector.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 18 | 14 contacts → | ||||
Exact match “A Voltel – Instalações Técnicas de Electricidade, Lda.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 20 | 11 contacts → | ||||
Exact match “Fundada em 2005, dentro de uma das mais antigas empresas de instalações elétricas do norte do país, a Quadrina integra o Grupo Casais desde 2010.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “A TECHBASE é uma marca pertencente à MENDES L.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match “AROUNDPLACES - INSTALAÇÕES TÉCNICAS, LDA is a company based out of Rua António Rodrigues Ascenso, Lote 187, Loures, Lisboa, Portugal.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “Somos uma empresa com uma rica trajetória de mais de 30 anos, estabelecendo um legado sólido no setor industrial.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “Em 2011, surge no mercado uma empresa vocacionada para as instalações elétricas, que desenvolve uma parceria com o Grupo CCR.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match “Fundada no ano de 2002, a Iluminho – Instalações Eléctricas, Lda, sediada em Braga tem como principal ramo de atividade a execução de instalações elétricas de baixa tensão…” Recorded in the RevenueBase company graph · Sep 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 “electrical systems integrators”. 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 206 electrical systems integrators based in Portugal
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Electrical systems integrators based in Portugal at a glance
As of Sep 28, 2026Companies by employee count
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 206 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 “electrical systems integrators” 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 453 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 September 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.
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 “electrical systems integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many electrical systems integrators are there based in Portugal?
RevenueBase identified 206 company matches for electrical systems integrators associated with Portugal as of September 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?
Est, S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most electrical systems integrators?
Lisbon leads with 15 company records, followed by Braga (14) and Vila Do Conde (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 453 professional contacts with verified work emails tracked across these 206 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 September 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 206 electrical systems integrators based in Portugal. Start with a free account, no credit card.
Download this list →Related lists
Electrical systems integrators by geography
- Electrical systems integrators based in Brisbane, Australia
- Electrical systems integrators based in Melbourne, Australia
- Electrical systems integrators based in Perth, Australia
- Electrical systems integrators based in Sydney, Australia
- Electrical systems integrators based in Belo Horizonte, Brazil
- Electrical systems integrators based in Campinas, Brazil
- Electrical systems integrators based in Curitiba, Brazil
- Electrical systems integrators based in Rio De Janeiro, Brazil
- Electrical systems integrators based in Sao Paulo, Brazil
- Electrical systems integrators based in Burnaby, Canada
- Electrical systems integrators based in Calgary, Canada
- Electrical systems integrators based in Edmonton, Canada
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Electrical systems integrators based in Brisbane, Australia
- Electrical systems integrators based in Melbourne, Australia
- Electrical systems integrators based in Perth, Australia
- Electrical systems integrators based in Sydney, Australia
- Electrical systems integrators based in Belo Horizonte, Brazil
- Electrical systems integrators based in Campinas, Brazil
Company intelligence · public preview
Top 25 electrical systems integrators based in Portugal
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 206 matching company records for electrical systems integrators based in Portugal, with 2,091 tracked contacts and 453 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 electrical systems integrators based in Portugal
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Est, S.Aest.ptHQ: Leiria, PortugalReported employees: 51-200 | Leiria, Portugal | 51-200 | Exact match | 551 contacts → |
“EST - Empresa Serviços Técnicos, S.A.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Grupo Ramos Ferreira Engenhariaramosferreira.comHQ: Vila Nova De Gaia, PortugalReported employees: 201-500 | Vila Nova De Gaia, Portugal | 201-500 | Exact match | 188 contacts → |
“This is our engineering of success, an act of future creation.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | DTEdte.pt HQ: Braga, PortugalReported employees: 51-200 | Braga, Portugal | 51-200 | Exact match | 155 contacts → |
“Acompanhando a constante evolução tecnológica e os novos modos de vida, a dte orgulha-se de ser uma das empresas nacionais de referência na instalação de infraestruturas e…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sisintsisint.ptHQ: Canelas, PortugalReported employees: 51-200 | Canelas, Portugal | 51-200 | Exact match | 84 contacts → |
“Leadership in the equipments and electrical systems for the innovation, competitiveness, service, quality and respect for the Environment and Security.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Pemel Instalaçõespemelinstalacoes.ptHQ: Leça Do Balio, PortugalReported employees: 51-200 | Leça Do Balio, Portugal | 51-200 | Exact match | 45 contacts → |
“A PEMEL Instalações é uma empresa especializada em soluções eletromecânicas integradas, atuando nas áreas de instalações elétricas, AVAC e hidráulica.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Plexusplexus.ptHQ: Vila Nova De Santo André, PortugalReported employees: 11-50 | Vila Nova De Santo André, Portugal | 11-50 | Exact match | 31 contacts → |
“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…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Energytopenergytop.ptHQ: Maia, PortugalReported employees: 11-50 | Maia, Portugal | 11-50 | Exact match | 27 contacts → |
“Fundada em 2002, a EnergyTop é uma empresa vocacionada para soluções integradas ou completas, tipo chave-na-mão, nas áreas de produção de energia, instalações elétricas…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Electroinstalelectroinstal.ptHQ: Maia, PortugalReported employees: 51-200 | Maia, Portugal | 51-200 | Exact match | 27 contacts → |
“Instalações Elétricas | Instalações Mecânicas (AVAC)| Sistemas de Segurança | Gestão Técnica (GTC)” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  PRIACpriac.ptHQ: Braga, PortugalReported employees: 11-50 | Braga, Portugal | 11-50 | Exact match | 27 contacts → |
“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…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Enermundoenermundo.ptHQ: Paços Ferreira, PortugalReported employees: 11-50 | Paços Ferreira, Portugal | 11-50 | Exact match | 21 contacts → |
“Instalações elétricas de baixa e média tensão, Ited, CCTV, controle de acessos, Intrusão, deteção de incêndio, etc.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | IELACielac.pt HQ: Vila Nova De Famalicão, PortugalReported employees: 11-50 | Vila Nova De Famalicão, Portugal | 11-50 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  ICDicd-ie.comHQ: Palmeiros, PortugalReported employees: 51-200 | Palmeiros, Portugal | 51-200 | Exact match | 20 contacts → |
“ICD focuses its activity on the installation of electromechanical equipment and infrastructures in the most diverse fields of expertise.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Hager Portugalhager.comHQ: Sintra, PortugalReported employees: 51-200 | Sintra, Portugal | 51-200 | Exact match | 19 contacts → |
“A Hager – Sistemas Eléctricos Modulares, S.A.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Cwpowercwpower.ptHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 18 contacts → |
“Instalações Elétricas e Telecomunicações & Domótica - Redes Estruturadas de Dados - Safety - SADI - Security - SADIR, Controlo de Acessos, CCTV - Manutenção” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Carfatcarfat.pt HQ: Guimarães, PortugalReported employees: 11-50 | Guimarães, Portugal | 11-50 | Exact match | 17 contacts → |
“Com mais de duas décadas de história, a CARFAT é uma empresa vocacionada para soluções integradas de eletricidade.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Indutoraindutora.pt HQ: Funchal, PortugalReported employees: 51-200 | Funchal, Portugal | 51-200 | Exact match | 16 contacts → |
“Instalações Eléctricas e de Telecomunicações” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Trimonotrimono.ptHQ: Olival Basto, PortugalReported employees: 51-200 | Olival Basto, Portugal | 51-200 | Exact match | 15 contacts → |
“About Trimono Founded in 2001, Trimono Electrical Installations quickly became a trusted name in Portugal’s electrical installation sector.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Voltelvoltel.pt HQ: Santa Catarina Da Serra, PortugalReported employees: 11-50 | Santa Catarina Da Serra, Portugal | 11-50 | Exact match | 14 contacts → |
“A Voltel – Instalações Técnicas de Electricidade, Lda.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Seixal, PortugalReported employees: 11-50 | Seixal, Portugal | 11-50 | Exact match | 12 contacts → |
“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.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Quadrinaquadrina.ptHQ: Braga, PortugalReported employees: 11-50 | Braga, Portugal | 11-50 | Exact match | 11 contacts → |
“Fundada em 2005, dentro de uma das mais antigas empresas de instalações elétricas do norte do país, a Quadrina integra o Grupo Casais desde 2010.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Techbasetechbase.com.ptHQ: Braga, PortugalReported employees: 1-10 | Braga, Portugal | 1-10 | Exact match | 10 contacts → |
“A TECHBASE é uma marca pertencente à MENDES L.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Aroundplacesaroundplaces.pt HQ: Loures, PortugalReported employees: 11-50 | Loures, Portugal | 11-50 | Exact match | 9 contacts → |
“AROUNDPLACES - INSTALAÇÕES TÉCNICAS, LDA is a company based out of Rua António Rodrigues Ascenso, Lote 187, Loures, Lisboa, Portugal.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Snef Portugal Electricidadesnef.frHQ: Elvas, PortugalReported employees: 11-50 | Elvas, Portugal | 11-50 | Exact match | 9 contacts → |
“Somos uma empresa com uma rica trajetória de mais de 30 anos, estabelecendo um legado sólido no setor industrial.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Deciboltdecibolt.pt HQ: Póvoa De Varzim, PortugalReported employees: 11-50 | Póvoa De Varzim, Portugal | 11-50 | Exact match | 8 contacts → |
“Em 2011, surge no mercado uma empresa vocacionada para as instalações elétricas, que desenvolve uma parceria com o Grupo CCR.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Iluminhoiluminho.ptHQ: Braga, PortugalReported employees: 11-50 | Braga, Portugal | 11-50 | Exact match | 8 contacts → |
“Fundada no ano de 2002, a Iluminho – Instalações Eléctricas, Lda, sediada em Braga tem como principal ramo de atividade a execução de instalações elétricas de baixa tensão…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 206 company matches
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Electrical systems integrators: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
206 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 206 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for electrical systems integrators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many electrical systems integrators did RevenueBase find based in Portugal?
The saved snapshot records 206 matching company records, 2,091 tracked contacts and 453 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Electrical systems integrators by geography
- Electrical systems integrators based in Brisbane, Australia
- Electrical systems integrators based in Melbourne, Australia
- Electrical systems integrators based in Perth, Australia
- Electrical systems integrators based in Sydney, Australia
- Electrical systems integrators based in Belo Horizonte, Brazil
- Electrical systems integrators based in Campinas, Brazil
- Electrical systems integrators based in Curitiba, Brazil
- Electrical systems integrators based in Rio De Janeiro, Brazil
- Electrical systems integrators based in Sao Paulo, Brazil
- Electrical systems integrators based in Burnaby, Canada
- Electrical systems integrators based in Calgary, Canada
- Electrical systems integrators based in Edmonton, Canada
Cite this list
RevenueBase Data Team. Top 25 electrical systems integrators based in Portugal. Snapshot: September 28, 2026. https://revenuebase.ai/companies/electrical-systems-integrators/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Electrical systems integrators based in Brisbane, Australia
- Electrical systems integrators based in Melbourne, Australia
- Electrical systems integrators based in Perth, Australia
- Electrical systems integrators based in Sydney, Australia
- Electrical systems integrators based in Belo Horizonte, Brazil
- Electrical systems integrators based in Campinas, Brazil
Company intelligence · public preview
Top 25 electrical systems integrators based in Portugal
RevenueBase records 206 matching company records for electrical systems integrators based in Portugal, with 2,091 tracked contacts and 453 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 electrical systems integrators based in Portugal
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Est, S.Aest.pt HQ: Leiria, PortugalReported employees: 51-200 | Leiria, Portugal | 51-200 | Exact match | 551 contacts → |
“EST - Empresa Serviços Técnicos, S.A.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Grupo Ramos Ferreira Engenhariaramosferreira.com HQ: Vila Nova De Gaia, PortugalReported employees: 201-500 | Vila Nova De Gaia, Portugal | 201-500 | Exact match | 188 contacts → |
“This is our engineering of success, an act of future creation.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | DTEdte.pt HQ: Braga, PortugalReported employees: 51-200 | Braga, Portugal | 51-200 | Exact match | 155 contacts → |
“Acompanhando a constante evolução tecnológica e os novos modos de vida, a dte orgulha-se de ser uma das empresas nacionais de referência na instalação de infraestruturas e…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sisintsisint.pt HQ: Canelas, PortugalReported employees: 51-200 | Canelas, Portugal | 51-200 | Exact match | 84 contacts → |
“Leadership in the equipments and electrical systems for the innovation, competitiveness, service, quality and respect for the Environment and Security.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pemel Instalaçõespemelinstalacoes.pt HQ: Leça Do Balio, PortugalReported employees: 51-200 | Leça Do Balio, Portugal | 51-200 | Exact match | 45 contacts → |
“A PEMEL Instalações é uma empresa especializada em soluções eletromecânicas integradas, atuando nas áreas de instalações elétricas, AVAC e hidráulica.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Plexusplexus.pt HQ: Vila Nova De Santo André, PortugalReported employees: 11-50 | Vila Nova De Santo André, Portugal | 11-50 | Exact match | 31 contacts → |
“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…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Energytopenergytop.pt HQ: Maia, PortugalReported employees: 11-50 | Maia, Portugal | 11-50 | Exact match | 27 contacts → |
“Fundada em 2002, a EnergyTop é uma empresa vocacionada para soluções integradas ou completas, tipo chave-na-mão, nas áreas de produção de energia, instalações elétricas…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Electroinstalelectroinstal.pt HQ: Maia, PortugalReported employees: 51-200 | Maia, Portugal | 51-200 | Exact match | 27 contacts → |
“Instalações Elétricas | Instalações Mecânicas (AVAC)| Sistemas de Segurança | Gestão Técnica (GTC)” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | PRIACpriac.pt HQ: Braga, PortugalReported employees: 11-50 | Braga, Portugal | 11-50 | Exact match | 27 contacts → |
“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…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Enermundoenermundo.pt HQ: Paços Ferreira, PortugalReported employees: 11-50 | Paços Ferreira, Portugal | 11-50 | Exact match | 21 contacts → |
“Instalações elétricas de baixa e média tensão, Ited, CCTV, controle de acessos, Intrusão, deteção de incêndio, etc.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | IELACielac.pt HQ: Vila Nova De Famalicão, PortugalReported employees: 11-50 | Vila Nova De Famalicão, Portugal | 11-50 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | ICDicd-ie.com HQ: Palmeiros, PortugalReported employees: 51-200 | Palmeiros, Portugal | 51-200 | Exact match | 20 contacts → |
“ICD focuses its activity on the installation of electromechanical equipment and infrastructures in the most diverse fields of expertise.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hager Portugalhager.com HQ: Sintra, PortugalReported employees: 51-200 | Sintra, Portugal | 51-200 | Exact match | 19 contacts → |
“A Hager – Sistemas Eléctricos Modulares, S.A.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Cwpowercwpower.pt HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 18 contacts → |
“Instalações Elétricas e Telecomunicações & Domótica - Redes Estruturadas de Dados - Safety - SADI - Security - SADIR, Controlo de Acessos, CCTV - Manutenção” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Carfatcarfat.pt HQ: Guimarães, PortugalReported employees: 11-50 | Guimarães, Portugal | 11-50 | Exact match | 17 contacts → |
“Com mais de duas décadas de história, a CARFAT é uma empresa vocacionada para soluções integradas de eletricidade.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Indutoraindutora.pt HQ: Funchal, PortugalReported employees: 51-200 | Funchal, Portugal | 51-200 | Exact match | 16 contacts → |
“Instalações Eléctricas e de Telecomunicações” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Trimonotrimono.pt HQ: Olival Basto, PortugalReported employees: 51-200 | Olival Basto, Portugal | 51-200 | Exact match | 15 contacts → |
“About Trimono Founded in 2001, Trimono Electrical Installations quickly became a trusted name in Portugal’s electrical installation sector.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Voltelvoltel.pt HQ: Santa Catarina Da Serra, PortugalReported employees: 11-50 | Santa Catarina Da Serra, Portugal | 11-50 | Exact match | 14 contacts → |
“A Voltel – Instalações Técnicas de Electricidade, Lda.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Seixal, PortugalReported employees: 11-50 | Seixal, Portugal | 11-50 | Exact match | 12 contacts → |
“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.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Quadrinaquadrina.pt HQ: Braga, PortugalReported employees: 11-50 | Braga, Portugal | 11-50 | Exact match | 11 contacts → |
“Fundada em 2005, dentro de uma das mais antigas empresas de instalações elétricas do norte do país, a Quadrina integra o Grupo Casais desde 2010.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Techbasetechbase.com.pt HQ: Braga, PortugalReported employees: 1-10 | Braga, Portugal | 1-10 | Exact match | 10 contacts → |
“A TECHBASE é uma marca pertencente à MENDES L.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Aroundplacesaroundplaces.pt HQ: Loures, PortugalReported employees: 11-50 | Loures, Portugal | 11-50 | Exact match | 9 contacts → |
“AROUNDPLACES - INSTALAÇÕES TÉCNICAS, LDA is a company based out of Rua António Rodrigues Ascenso, Lote 187, Loures, Lisboa, Portugal.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Snef Portugal Electricidadesnef.fr HQ: Elvas, PortugalReported employees: 11-50 | Elvas, Portugal | 11-50 | Exact match | 9 contacts → |
“Somos uma empresa com uma rica trajetória de mais de 30 anos, estabelecendo um legado sólido no setor industrial.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Deciboltdecibolt.pt HQ: Póvoa De Varzim, PortugalReported employees: 11-50 | Póvoa De Varzim, Portugal | 11-50 | Exact match | 8 contacts → |
“Em 2011, surge no mercado uma empresa vocacionada para as instalações elétricas, que desenvolve uma parceria com o Grupo CCR.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Iluminhoiluminho.pt HQ: Braga, PortugalReported employees: 11-50 | Braga, Portugal | 11-50 | Exact match | 8 contacts → |
“Fundada no ano de 2002, a Iluminho – Instalações Eléctricas, Lda, sediada em Braga tem como principal ramo de atividade a execução de instalações elétricas de baixa tensão…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 206 company matches
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Electrical systems integrators: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
206 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 206 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for electrical systems integrators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many electrical systems integrators did RevenueBase find based in Portugal?
The saved snapshot records 206 matching company records, 2,091 tracked contacts and 453 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 electrical systems integrators based in Portugal. Snapshot: September 28, 2026. https://revenuebase.ai/companies/electrical-systems-integrators/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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