Company lists · Data refreshed September 2026

Top 25 Network engineering firms based in Brazil

Name: Network engineering firms based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 124 companies tracked

RevenueBase identified 124 network engineering firms headquartered in Brazil as of September 2026 and tracks 874 professional contacts across them, including 124 with verified work emails. Sao Paulo is the largest hub.

This list covers network engineering firms headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

124Companies

874Contacts tracked

124Verified emails

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The 25 largest network engineering firms based in Brazil

Ranked by team size

Top 25 of 124 network engineering firms based in Brazil, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to network engineering firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Celplan Latam	Indirect evidence	Campinas, BrazilHQ checked Sep 17, 2026	201-500	101 contacts →
	Indirect evidence “Founded in 1992 by a corps of engineers and managers with extensive experience in International Telecommunications, CelPlan has rapidly established itself as an innovative leader…” Source: RevenueBase Database · checked Sep 17, 2026
2	Coelho Tecnologia	Indirect evidence	Canaã Dos Carajás, BrazilHQ checked Sep 17, 2026	n/a	99 contacts →
	Indirect evidence “Coelho Tecnologia, empresa especializada em Projetos de Telecomunicações, Infra-estrutura de Cabeamento, Fibra-Ótica, Radio Enlace, Redes, Switch, Roteadores, Asterisk, MikroTik…” Source: RevenueBase Database · checked Sep 17, 2026
3	Propagação Engenharia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	51-200	47 contacts →
	Indirect evidence “A Propagação Engenharia, no mercado desde 1994, começou suas atividades atuando no mercado de Telecom implantando redes telefônicas e caminhou junto com o desenvolvimento…” Source: RevenueBase Database · checked Sep 17, 2026
4	Routz Brazil	Partial evidence	São Paulo, BrazilHQ checked Sep 17, 2026	201-500	33 contacts →
	Partial evidence “Welcome to Routz The knowledge authority on ICT network infrastructure technology.” Source: RevenueBase Database · checked Sep 17, 2026
5	Infinite IT Consulting	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 17, 2026	11-50	25 contacts →
	Indirect evidence “A Infinite é uma empresa de Engenharia de Redes e Telecomunicações especializada em projetos, suporte, consultoria e treinamentos, com atuação multidisciplinar em diversas…” Source: RevenueBase Database · checked Sep 17, 2026
6	WF Tecnologia Ltda	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 17, 2026	11-50	24 contacts →
	Indirect evidence “Utilizando as mais recentes tecnologias, efetuamos projetos de arquitetura de redes, auditoria de segurança e performance, com foco de implementar e gerenciar soluções para as…” Source: RevenueBase Database · checked Sep 17, 2026
7	Tecjump Soluções EM TI	Indirect evidence	Florianópolis, BrazilHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “A TECJUMP Informática, é uma empresa voltada para o segmento de redes de computadores, segurança e integração de sistemas, tendo como objetivos a apresentação de soluções…” Source: RevenueBase Database · checked Sep 17, 2026
8	Router X Consultoria DE Redes	Indirect evidence	Chapecó, BrazilHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “Um trabalho amplo para avaliar a rede da sua empresa, realizado por meio do mapeamento, reestruturação e implantação de melhores tecnologias, visando: maximizar o tempo das…” Source: RevenueBase Database · checked Sep 17, 2026
9	CUBES	Indirect evidence	Palhoça, BrazilHQ checked Sep 17, 2026	1-10	15 contacts →
	Indirect evidence “Segurança de redes com NGFW Fortinet; Infraestrutura, Projeto e Gestão de Redes Wi-Fi; Monitoramento de ativos para hotéis; Somos a CUBES, uma empresa de tecnologia da informação…” Source: RevenueBase Database · checked Sep 17, 2026
10	Qualify Tecnologia	Indirect evidence	Salvador, BrazilHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “A Qualify Tecnologia é especializada e, mais que isso, é apaixonada por conectividade e redes IP.” Source: RevenueBase Database · checked Sep 17, 2026
11	Up-Isp	Indirect evidence	Fortaleza, BrazilHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “A UP-ISP possui uma equipe com vasto conhecimento nos principais fabricantes que atuam no mercado de Provedores, trabalhamos com projetos envolvendo BGP, IBGP, OSPF, MPLS, VRF…” Source: RevenueBase Database · checked Sep 17, 2026
12	K3m Network Solutions	Indirect evidence	Valinhos, BrazilHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “Fundada em 2001, atuando em todo o território nacional, a k3m tem em sua trajetória o reconhecimento pela excelência em serviços prestados na área de infraestrutura.” Source: RevenueBase Database · checked Sep 17, 2026
13	LE ROY Informática	Indirect evidence	São Paulo, BrazilHQ checked Sep 17, 2026	1-10	8 contacts →
	Indirect evidence “A Le Roy Informática foi criada em 1997 com a proposta de levar para pequenas e médias empresas conceitos de segurança, gestão e tecnologia normalmente exigidas apenas em grandes…” Source: RevenueBase Database · checked Sep 17, 2026
14	Doctornet Redes E Conectividade	Indirect evidence	Pelotas, BrazilHQ checked Sep 17, 2026	1-10	7 contacts →
	Indirect evidence “Fundada em abril de a DoctorNet iniciou sua atuação no mercado atendendo inicialmente demandas relacionadas aos ambientes de redes locais, plataformas Netware e Microsoft Windows.” Source: RevenueBase Database · checked Sep 17, 2026
15	Nätverk	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 17, 2026	11-50	6 contacts →
	Indirect evidence “A Nätverk é engenharia de redes para operações que não podem parar, de telecom a ambientes corporativos multi-site.” Source: RevenueBase Database · checked Sep 17, 2026
16	Bruzza Tech	Indirect evidence	Saltinho, BrazilHQ checked Sep 17, 2026	1-10	6 contacts →
	Indirect evidence “Com experiência e credibilidade entre seus clientes, confirma suas operações no segmento em que atua e mantém conquistando novos espaços no mercado.” Source: RevenueBase Database · checked Sep 17, 2026
17	DC Expert Engenharia E Tecnologia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	11-50	4 contacts →
	Indirect evidence “A DC Expert surgiu da união de três sócios com habilidades complementares e larga experiência nas áreas de de Tecnologia e Engenharia, Infraestrutura de TI e Segurança da…” Source: RevenueBase Database · checked Sep 17, 2026
18	PHS Brasil Consultoria EM Informática	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	11-50	4 contacts →
	Indirect evidence “Com mais de 15 anos de experiência no mercado de tecnologia da informação, a PHS Brasil vem ampliando seus horizontes e se destacando na criação de novas soluções em consultoria…” Source: RevenueBase Database · checked Sep 17, 2026
19	Innet Solutions	Indirect evidence	Goiânia, BrazilHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “Assessoria em planejamento de rede FTTH, rádio.” Source: RevenueBase Database · checked Sep 17, 2026
20	3 Solutions Tecnologia	Indirect evidence	Feira De Santana, BrazilHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “Consultoria, projetos, implantação e gerenciamento de infraestrutura lógica de redes de computadores.” Source: RevenueBase Database · checked Sep 17, 2026
21	Vatos Infraestrutura & Tecnologia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “A Vatos atua no mercado desde 1995, oferecendo serviços de infraestrutura de rede, garantindo a melhor conectividade dos equipamentos de seus clientes.” Source: RevenueBase Database · checked Sep 17, 2026
22	Ocean Consultoria E Treinamento Ltda	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “Criada em 1997, a Ocean Consultoria® é uma empresa integradora de soluções especializada em consultoria, projetos, instalações e manutenção de redes de computadores.” Source: RevenueBase Database · checked Sep 17, 2026
23	Source IT Consultoria	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	2 contacts →
	Indirect evidence “Atuamos no planejamento, projeto, implantação, suporte local e remoto, monitoração de servidores e dispositivos de redes e gestão de ambiente de informática, assegurando aos…” Source: RevenueBase Database · checked Sep 17, 2026
24	Fixar Telecom	Indirect evidence	São Paulo, BrazilHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “Oferecemos serviços nas áreas de redes e telecomunicações para diversos setores, alinhando plano estratégico com tecnologia, contribuindo para o aumento da eficiência nos negócios…” Source: RevenueBase Database · checked Sep 17, 2026
25	Graal Informatica	Indirect evidence	Florianopolis, BrazilHQ checked Sep 17, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: network engineering firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names network engineering firms.
Partial evidence: Its own public description names part of network engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name network engineering firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 124 network engineering firms based in Brazil

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Network engineering firms based in Brazil at a glance

As of Sep 17, 2026

14.2%Verified-email coverage

7.0Average contacts per company

1-10Median size (employees)

17.7%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 124 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among network engineering firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “network engineering firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names network engineering firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among network engineering firms, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 124 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names network engineering firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many network engineering firms are there based in Brazil?

RevenueBase identified 124 network engineering firms headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Celplan Latam, headquartered in Campinas, tops this list with the largest team on record.

Which city has the most network engineering firms?

Sao Paulo leads with 22 headquartered companies, followed by Rio De Janeiro (7) and Campinas (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 124 verified decision-maker contacts tracked across these 124 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.