Company lists · Data refreshed October 2026
Top 20 Network design and engineering firms based in Portugal
RevenueBase identified 62 company matches for network design and engineering firms associated with Portugal as of October 2026 and tracks 605 professional contacts across them, including 146 with verified work emails. Lisbon is the largest hub.
This list covers company matches for network design and engineering firms associated with Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 18, 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 20 largest network design and engineering firms based in Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 45 contacts → | ||||
Exact match “OneSource is an IT company specialized in the fields of data communications, security, networking and systems management, including the consultancy, auditing, design, development…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 2 | 43 contacts → | ||||
Exact match “RoundB is an Engineering company founded in 2015, operating in the telecommunications sector.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 3 | 43 contacts → | ||||
Exact match “GIBB is a portuguese company of Consulting and Design with strong national and international reputation.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 4 | 34 contacts → | ||||
Exact match “Project started in 2017 and developed by experienced professionals in the area of information technologies, with deep knowledge of the national and international market, having…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 5 | 31 contacts → | ||||
Exact match “No atual contexto energético e ambiental, a importância da produção de eletricidade através de fontes de Energia Renovável é o ponto-chave na contribuição da descarbonização do…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 6 | 20 contacts → | ||||
Exact match “Founded in 1995, Lusorede is a leading player in the IT Portuguese industry, providing a diverse range of solutions in datacenters, electrical infrastructure, data cabling, data…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 7 | 15 contacts → | ||||
Exact match “Empresa especializada em Consultoria Informática, Redes & Hardware, Soluções de Mobilidade e Software de Gestão.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “VDSI delivers services and expertise on IT infrastructures.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 9 | 8 contacts → | ||||
Exact match “Engineering services.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 10 | 8 contacts → | ||||
Exact match “A SoftConcept Consultoria em Engenharia Informática Lda, é uma empresa que fornece essencialmente serviços na área de Engenharia Informática.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 11 | 6 contacts → | ||||
Exact match “A CCAD – Serviços de Engenharia, Lda foi criada em Junho de 2005 e resultou da experiência acumulada desde 1981 do seu sócio-gerente José Lello na elaboração de projectos na área…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “A Omniprojectos é uma empresa do Grupo Seromni SGPS, integradora de soluções globais e PME líder no sector da Engenharia de Redes de Telecomunicações.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “A GrauON é uma empresa de engenharia dedicada ao desenvolvimento de projetos e consultoria técnica para edifícios, equipamentos e infraestruturas.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “Integrated Engineering & Technology With over 20 years of experience designing, optimizing, and transforming service provider networks, our skilled team of network engineers can…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “A vasta experiência na área das telecomunicações, permite-nos ter um elevado Know-How no desempenho, conceção, desenvolvimento e implementação de Soluções Globais de Sistemas e…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “A Inovafiber tem como principal objectivo, fornecer serviços que vão ao encontro das necessidades do mercado onde actua.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Somos uma empresa independente de engenheiros, consultores e especialistas técnicos, vocacionada para o desenvolvimento de projectos nacionais e internacionais.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Dispomos de serviços nos mais variados domínios da engenharia eléctrica e electrotécnica, elaboramos o estudo de projetos e a sua otimização, assessoria técnica especializada…” Recorded in the RevenueBase company graph · Oct 18, 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 “network design and engineering firms”. 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 20 of 62 network design and engineering firms based in Portugal
See the full list, filter by size, metro and specialty, and access 146 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Network design and engineering firms based in Portugal at a glance
As of Oct 18, 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 62 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 “network design and engineering firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 146 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 18, 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 “network design and engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many network design and engineering firms are there based in Portugal?
RevenueBase identified 62 company matches for network design and engineering firms associated with Portugal as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Onesource, Consultoria Informática LDA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most network design and engineering firms?
Lisbon leads with 12 company records, followed by Porto (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 146 professional contacts with verified work emails tracked across these 62 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 18, 2026.
Ready to reach these companies? Verified emails and direct dials for all 62 network design and engineering firms based in Portugal. Start with a free account, no credit card.
Download this list →Related lists
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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.
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Company intelligence · public preview
Top 20 network design and engineering firms 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 62 matching company records for network design and engineering firms based in Portugal, with 605 tracked contacts and 146 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 18, 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 20 network design and engineering firms 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 |  Onesource, Consultoria Informática LDAonesource.ptHQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 45 contacts → |
“OneSource is an IT company specialized in the fields of data communications, security, networking and systems management, including the consultancy, auditing, design, development…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Roundb Engineeringroundb.ptHQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 43 contacts → |
“RoundB is an Engineering company founded in 2015, operating in the telecommunications sector.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Gibb Engineeringgibb.ptHQ: Algés, PortugalReported employees: 51-200 | Algés, Portugal | 51-200 | Exact match | 43 contacts → |
“GIBB is a portuguese company of Consulting and Design with strong national and international reputation.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Active SYSactivesys.ptHQ: Matosinhos, PortugalReported employees: 11-50 | Matosinhos, Portugal | 11-50 | Exact match | 34 contacts → |
“Project started in 2017 and developed by experienced professionals in the area of information technologies, with deep knowledge of the national and international market, having…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Value Element Engineering Solutionsvalueelement.ptHQ: Paços De Ferreira, PortugalReported employees: 11-50 | Paços De Ferreira, Portugal | 11-50 | Exact match | 31 contacts → |
“No atual contexto energético e ambiental, a importância da produção de eletricidade através de fontes de Energia Renovável é o ponto-chave na contribuição da descarbonização do…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Lusoredelusorede.ptHQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 20 contacts → |
“Founded in 1995, Lusorede is a leading player in the IT Portuguese industry, providing a diverse range of solutions in datacenters, electrical infrastructure, data cabling, data…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Createinforcreateinfor.ptHQ: Caldas Da Rainha, PortugalReported employees: 11-50 | Caldas Da Rainha, Portugal | 11-50 | Exact match | 15 contacts → |
“Empresa especializada em Consultoria Informática, Redes & Hardware, Soluções de Mobilidade e Software de Gestão.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Vida Digitalvdsi.ptHQ: Valongo, PortugalReported employees: 1-10 | Valongo, Portugal | 1-10 | Exact match | 9 contacts → |
“VDSI delivers services and expertise on IT infrastructures.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Solvitsolvit.pt HQ: Angra Do Heroismo, PortugalReported employees: 11-50 | Angra Do Heroismo, Portugal | 11-50 | Exact match | 8 contacts → |
“Engineering services.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Softconceptsoftconcept.ptHQ: São Julião Do Tojal, PortugalReported employees: 11-50 | São Julião Do Tojal, Portugal | 11-50 | Exact match | 8 contacts → |
“A SoftConcept Consultoria em Engenharia Informática Lda, é uma empresa que fornece essencialmente serviços na área de Engenharia Informática.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Maia, PortugalReported employees: 11-50 | Maia, Portugal | 11-50 | Exact match | 6 contacts → |
“A CCAD – Serviços de Engenharia, Lda foi criada em Junho de 2005 e resultou da experiência acumulada desde 1981 do seu sócio-gerente José Lello na elaboração de projectos na área…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Omniprojectosomniprojectos.ptHQ: Amadora, PortugalReported employees: 11-50 | Amadora, Portugal | 11-50 | Exact match | 5 contacts → |
“A Omniprojectos é uma empresa do Grupo Seromni SGPS, integradora de soluções globais e PME líder no sector da Engenharia de Redes de Telecomunicações.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Grauongrauon.ptHQ: Guimarães, PortugalReported employees: 1-10 | Guimarães, Portugal | 1-10 | Exact match | 5 contacts → |
“A GrauON é uma empresa de engenharia dedicada ao desenvolvimento de projetos e consultoria técnica para edifícios, equipamentos e infraestruturas.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Unikenetunikenet.comHQ: Sacavém, PortugalReported employees: 51-200 | Sacavém, Portugal | 51-200 | Exact match | 5 contacts → |
“Integrated Engineering & Technology With over 20 years of experience designing, optimizing, and transforming service provider networks, our skilled team of network engineers can…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Mecloadmecload.ptHQ: Coimbra, PortugalReported employees: 1-10 | Coimbra, Portugal | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | LUMAluma.pt HQ: Coimbra, PortugalReported employees: 1-10 | Coimbra, Portugal | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Lusofónicalusofonica.ptHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 4 contacts → |
“A vasta experiência na área das telecomunicações, permite-nos ter um elevado Know-How no desempenho, conceção, desenvolvimento e implementação de Soluções Globais de Sistemas e…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Inovafiberinovafiber.ptHQ: Porto, PortugalReported employees: 11-50 | Porto, Portugal | 11-50 | Exact match | 3 contacts → |
“A Inovafiber tem como principal objectivo, fornecer serviços que vão ao encontro das necessidades do mercado onde actua.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | EFW Consulting Engineersefw.pt HQ: Prior Velho, PortugalReported employees: 11-50 | Prior Velho, Portugal | 11-50 | Exact match | 2 contacts → |
“Somos uma empresa independente de engenheiros, consultores e especialistas técnicos, vocacionada para o desenvolvimento de projectos nacionais e internacionais.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  engewatt.ptengewatt.ptHQ: Olhão, PortugalReported employees: 1-10 | Olhão, Portugal | 1-10 | Exact match | 2 contacts → |
“Dispomos de serviços nos mais variados domínios da engenharia eléctrica e electrotécnica, elaboramos o estudo de projetos e a sua otimização, assessoria técnica especializada…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 62 company matches
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Network design and engineering firms: dataset insights
October 18, 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
62 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 62 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: October 18, 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 network design and engineering firms?
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 network design and engineering firms did RevenueBase find based in Portugal?
The saved snapshot records 62 matching company records, 605 tracked contacts and 146 verified emails. The public preview displays 20 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: October 18, 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
Network design and engineering firms by geography
- Network design and engineering firms based in Buenos Aires, Argentina
- Network design and engineering firms based in Melbourne, Australia
- Network design and engineering firms based in Sydney, Australia
- Network design and engineering firms based in Campinas, Brazil
- Network design and engineering firms based in Curitiba, Brazil
- Network design and engineering firms based in Rio De Janeiro, Brazil
- Network design and engineering firms based in Sao Paulo, Brazil
- Network design and engineering firms based in Calgary, Canada
- Network design and engineering firms based in Edmonton, Canada
- Network design and engineering firms based in Mississauga, Canada
- Network design and engineering firms based in Montreal, Canada
- Network design and engineering firms based in Toronto, Canada
Cite this list
RevenueBase Data Team. Top 20 network design and engineering firms based in Portugal. Snapshot: October 18, 2026. https://revenuebase.ai/companies/network-design-and-engineering-firms/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
- Network design and engineering firms based in Buenos Aires, Argentina
- Network design and engineering firms based in Melbourne, Australia
- Network design and engineering firms based in Sydney, Australia
- Network design and engineering firms based in Campinas, Brazil
- Network design and engineering firms based in Curitiba, Brazil
- Network design and engineering firms based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 20 network design and engineering firms based in Portugal
RevenueBase records 62 matching company records for network design and engineering firms based in Portugal, with 605 tracked contacts and 146 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 18, 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 20 network design and engineering firms 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 | Onesource, Consultoria Informática LDAonesource.pt HQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 45 contacts → |
“OneSource is an IT company specialized in the fields of data communications, security, networking and systems management, including the consultancy, auditing, design, development…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Roundb Engineeringroundb.pt HQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 43 contacts → |
“RoundB is an Engineering company founded in 2015, operating in the telecommunications sector.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Gibb Engineeringgibb.pt HQ: Algés, PortugalReported employees: 51-200 | Algés, Portugal | 51-200 | Exact match | 43 contacts → |
“GIBB is a portuguese company of Consulting and Design with strong national and international reputation.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Active SYSactivesys.pt HQ: Matosinhos, PortugalReported employees: 11-50 | Matosinhos, Portugal | 11-50 | Exact match | 34 contacts → |
“Project started in 2017 and developed by experienced professionals in the area of information technologies, with deep knowledge of the national and international market, having…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Value Element Engineering Solutionsvalueelement.pt HQ: Paços De Ferreira, PortugalReported employees: 11-50 | Paços De Ferreira, Portugal | 11-50 | Exact match | 31 contacts → |
“No atual contexto energético e ambiental, a importância da produção de eletricidade através de fontes de Energia Renovável é o ponto-chave na contribuição da descarbonização do…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Lusoredelusorede.pt HQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 20 contacts → |
“Founded in 1995, Lusorede is a leading player in the IT Portuguese industry, providing a diverse range of solutions in datacenters, electrical infrastructure, data cabling, data…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Createinforcreateinfor.pt HQ: Caldas Da Rainha, PortugalReported employees: 11-50 | Caldas Da Rainha, Portugal | 11-50 | Exact match | 15 contacts → |
“Empresa especializada em Consultoria Informática, Redes & Hardware, Soluções de Mobilidade e Software de Gestão.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Vida Digitalvdsi.pt HQ: Valongo, PortugalReported employees: 1-10 | Valongo, Portugal | 1-10 | Exact match | 9 contacts → |
“VDSI delivers services and expertise on IT infrastructures.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Solvitsolvit.pt HQ: Angra Do Heroismo, PortugalReported employees: 11-50 | Angra Do Heroismo, Portugal | 11-50 | Exact match | 8 contacts → |
“Engineering services.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Softconceptsoftconcept.pt HQ: São Julião Do Tojal, PortugalReported employees: 11-50 | São Julião Do Tojal, Portugal | 11-50 | Exact match | 8 contacts → |
“A SoftConcept Consultoria em Engenharia Informática Lda, é uma empresa que fornece essencialmente serviços na área de Engenharia Informática.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Maia, PortugalReported employees: 11-50 | Maia, Portugal | 11-50 | Exact match | 6 contacts → |
“A CCAD – Serviços de Engenharia, Lda foi criada em Junho de 2005 e resultou da experiência acumulada desde 1981 do seu sócio-gerente José Lello na elaboração de projectos na área…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Omniprojectosomniprojectos.pt HQ: Amadora, PortugalReported employees: 11-50 | Amadora, Portugal | 11-50 | Exact match | 5 contacts → |
“A Omniprojectos é uma empresa do Grupo Seromni SGPS, integradora de soluções globais e PME líder no sector da Engenharia de Redes de Telecomunicações.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Grauongrauon.pt HQ: Guimarães, PortugalReported employees: 1-10 | Guimarães, Portugal | 1-10 | Exact match | 5 contacts → |
“A GrauON é uma empresa de engenharia dedicada ao desenvolvimento de projetos e consultoria técnica para edifícios, equipamentos e infraestruturas.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Unikenetunikenet.com HQ: Sacavém, PortugalReported employees: 51-200 | Sacavém, Portugal | 51-200 | Exact match | 5 contacts → |
“Integrated Engineering & Technology With over 20 years of experience designing, optimizing, and transforming service provider networks, our skilled team of network engineers can…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Mecloadmecload.pt HQ: Coimbra, PortugalReported employees: 1-10 | Coimbra, Portugal | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | LUMAluma.pt HQ: Coimbra, PortugalReported employees: 1-10 | Coimbra, Portugal | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Lusofónicalusofonica.pt HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 4 contacts → |
“A vasta experiência na área das telecomunicações, permite-nos ter um elevado Know-How no desempenho, conceção, desenvolvimento e implementação de Soluções Globais de Sistemas e…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Inovafiberinovafiber.pt HQ: Porto, PortugalReported employees: 11-50 | Porto, Portugal | 11-50 | Exact match | 3 contacts → |
“A Inovafiber tem como principal objectivo, fornecer serviços que vão ao encontro das necessidades do mercado onde actua.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | EFW Consulting Engineersefw.pt HQ: Prior Velho, PortugalReported employees: 11-50 | Prior Velho, Portugal | 11-50 | Exact match | 2 contacts → |
“Somos uma empresa independente de engenheiros, consultores e especialistas técnicos, vocacionada para o desenvolvimento de projectos nacionais e internacionais.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | engewatt.ptengewatt.pt HQ: Olhão, PortugalReported employees: 1-10 | Olhão, Portugal | 1-10 | Exact match | 2 contacts → |
“Dispomos de serviços nos mais variados domínios da engenharia eléctrica e electrotécnica, elaboramos o estudo de projetos e a sua otimização, assessoria técnica especializada…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Network design and engineering firms: dataset insights
October 18, 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
62 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 62 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: October 18, 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 network design and engineering firms?
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 network design and engineering firms did RevenueBase find based in Portugal?
The saved snapshot records 62 matching company records, 605 tracked contacts and 146 verified emails. The public preview displays 20 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: October 18, 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 20 network design and engineering firms based in Portugal. Snapshot: October 18, 2026. https://revenuebase.ai/companies/network-design-and-engineering-firms/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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