Company lists · Data refreshed September 2026
Top 21 Panel builders based in Portugal
RevenueBase identified 70 company matches for panel builders associated with Portugal as of September 2026 and tracks 1,021 professional contacts across them, including 166 with verified work emails. Porto is the largest hub.
This list covers company matches for panel builders 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 20, 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 21 largest panel builders 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 20, 2026 · View company records in RevenueBase | |||||
| 2 | 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 20, 2026 · View company records in RevenueBase | |||||
| 3 | 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 20, 2026 · View company records in RevenueBase | |||||
| 4 | 19 contacts → | ||||
Exact match “Há mais de 4 décadas no mercado, a ELPOR é hoje uma referência Nacional no Setor do Material Elétrico.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 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 20, 2026 · View company records in RevenueBase | |||||
| 6 | 15 contacts → | ||||
Exact match “Apesar de jovem, a VOLTENERGY, orgulha-se de ser já uma das empresas nacionais de referência na área das instalações eléctricas e no fabrico de quadros eléctricos.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 13 contacts → | ||||
Exact match “Company with more than 20 years of experience and dedication, based in Porto.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “Empresa vocacionada para o setor das Instalações Elétricas que desenvolve, essencialmente, a sua atividade no mercado regional com uma oferta de serviços distinta em diferentes…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 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 20, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “The company TEV2 was established in with the aim to distribute the best and most advanced solutions for electrical installation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 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 20, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “Com mais de vinte e cinco anos de experiência nas áreas de Eletricidade e Energia, Sistemas de Segurança, Telecomunicações, Automação, Quadros Elétricos e Fotovoltaico a Mendanha…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Engine For Growth: automation industry” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “A RDautomação apresenta soluções completas em automação industrial, desde a capacidade e conhecimento para o desenvolvimento de software ao design e construção de quadros…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “A Gigalógica é uma empresa jovem e dinâmica, com vasta experiência em automação industrial, tendo capacidade para desenvolver projectos à medida das necessidades do cliente.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “A Quadrinorte é especialista na eletrificação e comercialização de quadros elétricos e automação.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “A ActionElectric tem como principal atividade a montagem e eletrificação de quadros elétricos e a sua manutenção.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Com inicio da atividade a 2 de Janeiro de 1995, a S.Q.E-Sociedade de Quadros Elétricos, Lda, evidencia-se no mercado como Quadrista especializado para todos os setores da…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “At Techwatt, we believe that every project is unique.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “A empresa Sarieco, Lda.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “A majo.pt é uma empresa dedicada à integração de sistemas de automação.” Recorded in the RevenueBase company graph · Sep 20, 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 “panel builders”. 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 21 of 70 panel builders based in Portugal
See the full list, filter by size, metro and specialty, and access 166 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Panel builders based in Portugal at a glance
As of Sep 20, 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 70 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 “panel builders” 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 166 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 20, 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 “panel builders”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many panel builders are there based in Portugal?
RevenueBase identified 70 company matches for panel builders 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 panel builders?
Porto leads with 5 company records, followed by Braga (4) and Coimbra (3).
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 166 professional contacts with verified work emails tracked across these 70 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 20, 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.
More company lists
Company intelligence · public preview
Top 21 panel builders 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 70 matching company records for panel builders based in Portugal, with 1,021 tracked contacts and 166 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 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 21 panel builders 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ELPORelpor.pt HQ: Loures, PortugalReported employees: 51-200 | Loures, Portugal | 51-200 | Exact match | 19 contacts → |
“Há mais de 4 décadas no mercado, a ELPOR é hoje uma referência Nacional no Setor do Material Elétrico.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Voltenergyvoltenergy.ptHQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 15 contacts → |
“Apesar de jovem, a VOLTENERGY, orgulha-se de ser já uma das empresas nacionais de referência na área das instalações eléctricas e no fabrico de quadros eléctricos.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Quadtelquadtel.pt HQ: Alfena, PortugalReported employees: 11-50 | Alfena, Portugal | 11-50 | Exact match | 13 contacts → |
“Company with more than 20 years of experience and dedication, based in Porto.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Indutora Energia, LDAindutora.pt HQ: Câmara De Lobos, PortugalReported employees: 51-200 | Câmara De Lobos, Portugal | 51-200 | Exact match | 12 contacts → |
“Empresa vocacionada para o setor das Instalações Elétricas que desenvolve, essencialmente, a sua atividade no mercado regional com uma oferta de serviços distinta em diferentes…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Tev2tev.pt HQ: Maia, PortugalReported employees: 11-50 | Maia, Portugal | 11-50 | Exact match | 10 contacts → |
“The company TEV2 was established in with the aim to distribute the best and most advanced solutions for electrical installation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Mendanhamendanha-eng.comHQ: Vila Nova De Famalicão, PortugalReported employees: 11-50 | Vila Nova De Famalicão, Portugal | 11-50 | Exact match | 7 contacts → |
“Com mais de vinte e cinco anos de experiência nas áreas de Eletricidade e Energia, Sistemas de Segurança, Telecomunicações, Automação, Quadros Elétricos e Fotovoltaico a Mendanha…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Apineqapineq.ptHQ: Maia, PortugalReported employees: 11-50 | Maia, Portugal | 11-50 | Exact match | 7 contacts → |
“Engine For Growth: automation industry” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Rdautomaçãordautomacao.comHQ: Rio De Mouro, PortugalReported employees: 1-10 | Rio De Mouro, Portugal | 1-10 | Exact match | 4 contacts → |
“A RDautomação apresenta soluções completas em automação industrial, desde a capacidade e conhecimento para o desenvolvimento de software ao design e construção de quadros…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Gigalógicagigalogica.ptHQ: Aljubarrota, PortugalReported employees: 1-10 | Aljubarrota, Portugal | 1-10 | Exact match | 4 contacts → |
“A Gigalógica é uma empresa jovem e dinâmica, com vasta experiência em automação industrial, tendo capacidade para desenvolver projectos à medida das necessidades do cliente.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Quadrinortequadrinorte.pt HQ: Lordelo - Paredes, PortugalReported employees: 1-10 | Lordelo - Paredes, Portugal | 1-10 | Exact match | 4 contacts → |
“A Quadrinorte é especialista na eletrificação e comercialização de quadros elétricos e automação.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Actionelectricactionelectric.ptHQ: Marco De Canaveses, PortugalReported employees: 11-50 | Marco De Canaveses, Portugal | 11-50 | Exact match | 3 contacts → |
“A ActionElectric tem como principal atividade a montagem e eletrificação de quadros elétricos e a sua manutenção.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | S.Q.E.sqe.com.pt HQ: Vila Verde, PortugalReported employees: 1-10 | Vila Verde, Portugal | 1-10 | Exact match | 3 contacts → |
“Com inicio da atividade a 2 de Janeiro de 1995, a S.Q.E-Sociedade de Quadros Elétricos, Lda, evidencia-se no mercado como Quadrista especializado para todos os setores da…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Techwatt, LDAtechwatt.ptHQ: Sines, PortugalReported employees: 1-10 | Sines, Portugal | 1-10 | Exact match | 2 contacts → |
“At Techwatt, we believe that every project is unique.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sarieco, LDAsarieco.com HQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 2 contacts → |
“A empresa Sarieco, Lda.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  majo.ptmajo.ptHQ: Vila Do Conde, PortugalReported employees: 11-50 | Vila Do Conde, Portugal | 11-50 | Exact match | 2 contacts → |
“A majo.pt é uma empresa dedicada à integração de sistemas de automação.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 70 company matches
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Panel builders: dataset insights
September 20, 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
70 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 70 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 20, 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 panel builders?
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 panel builders did RevenueBase find based in Portugal?
The saved snapshot records 70 matching company records, 1,021 tracked contacts and 166 verified emails. The public preview displays 21 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 20, 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
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- Panel builders based in Ahmedabad, India
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- Panel builders based in Mumbai, India
- Panel builders based in Noida, India
- Panel builders based in Pune, India
- Panel builders based in Vadodara, India
- Panel builders based in Argentina
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Browse the directory
Cite this list
RevenueBase Data Team. Top 21 panel builders based in Portugal. Snapshot: September 20, 2026. https://revenuebase.ai/companies/panel-builders/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 21 panel builders based in Portugal
RevenueBase records 70 matching company records for panel builders based in Portugal, with 1,021 tracked contacts and 166 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 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 21 panel builders 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ELPORelpor.pt HQ: Loures, PortugalReported employees: 51-200 | Loures, Portugal | 51-200 | Exact match | 19 contacts → |
“Há mais de 4 décadas no mercado, a ELPOR é hoje uma referência Nacional no Setor do Material Elétrico.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Voltenergyvoltenergy.pt HQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 15 contacts → |
“Apesar de jovem, a VOLTENERGY, orgulha-se de ser já uma das empresas nacionais de referência na área das instalações eléctricas e no fabrico de quadros eléctricos.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Quadtelquadtel.pt HQ: Alfena, PortugalReported employees: 11-50 | Alfena, Portugal | 11-50 | Exact match | 13 contacts → |
“Company with more than 20 years of experience and dedication, based in Porto.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Indutora Energia, LDAindutora.pt HQ: Câmara De Lobos, PortugalReported employees: 51-200 | Câmara De Lobos, Portugal | 51-200 | Exact match | 12 contacts → |
“Empresa vocacionada para o setor das Instalações Elétricas que desenvolve, essencialmente, a sua atividade no mercado regional com uma oferta de serviços distinta em diferentes…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Tev2tev.pt HQ: Maia, PortugalReported employees: 11-50 | Maia, Portugal | 11-50 | Exact match | 10 contacts → |
“The company TEV2 was established in with the aim to distribute the best and most advanced solutions for electrical installation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Mendanhamendanha-eng.com HQ: Vila Nova De Famalicão, PortugalReported employees: 11-50 | Vila Nova De Famalicão, Portugal | 11-50 | Exact match | 7 contacts → |
“Com mais de vinte e cinco anos de experiência nas áreas de Eletricidade e Energia, Sistemas de Segurança, Telecomunicações, Automação, Quadros Elétricos e Fotovoltaico a Mendanha…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Apineqapineq.pt HQ: Maia, PortugalReported employees: 11-50 | Maia, Portugal | 11-50 | Exact match | 7 contacts → |
“Engine For Growth: automation industry” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Rdautomaçãordautomacao.com HQ: Rio De Mouro, PortugalReported employees: 1-10 | Rio De Mouro, Portugal | 1-10 | Exact match | 4 contacts → |
“A RDautomação apresenta soluções completas em automação industrial, desde a capacidade e conhecimento para o desenvolvimento de software ao design e construção de quadros…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Gigalógicagigalogica.pt HQ: Aljubarrota, PortugalReported employees: 1-10 | Aljubarrota, Portugal | 1-10 | Exact match | 4 contacts → |
“A Gigalógica é uma empresa jovem e dinâmica, com vasta experiência em automação industrial, tendo capacidade para desenvolver projectos à medida das necessidades do cliente.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Quadrinortequadrinorte.pt HQ: Lordelo - Paredes, PortugalReported employees: 1-10 | Lordelo - Paredes, Portugal | 1-10 | Exact match | 4 contacts → |
“A Quadrinorte é especialista na eletrificação e comercialização de quadros elétricos e automação.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Actionelectricactionelectric.pt HQ: Marco De Canaveses, PortugalReported employees: 11-50 | Marco De Canaveses, Portugal | 11-50 | Exact match | 3 contacts → |
“A ActionElectric tem como principal atividade a montagem e eletrificação de quadros elétricos e a sua manutenção.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | S.Q.E.sqe.com.pt HQ: Vila Verde, PortugalReported employees: 1-10 | Vila Verde, Portugal | 1-10 | Exact match | 3 contacts → |
“Com inicio da atividade a 2 de Janeiro de 1995, a S.Q.E-Sociedade de Quadros Elétricos, Lda, evidencia-se no mercado como Quadrista especializado para todos os setores da…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Techwatt, LDAtechwatt.pt HQ: Sines, PortugalReported employees: 1-10 | Sines, Portugal | 1-10 | Exact match | 2 contacts → |
“At Techwatt, we believe that every project is unique.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sarieco, LDAsarieco.com HQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 2 contacts → |
“A empresa Sarieco, Lda.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | majo.ptmajo.pt HQ: Vila Do Conde, PortugalReported employees: 11-50 | Vila Do Conde, Portugal | 11-50 | Exact match | 2 contacts → |
“A majo.pt é uma empresa dedicada à integração de sistemas de automação.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Panel builders: dataset insights
September 20, 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
70 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 70 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 20, 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 panel builders?
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 panel builders did RevenueBase find based in Portugal?
The saved snapshot records 70 matching company records, 1,021 tracked contacts and 166 verified emails. The public preview displays 21 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 20, 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 21 panel builders based in Portugal. Snapshot: September 20, 2026. https://revenuebase.ai/companies/panel-builders/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗