Company lists · Data refreshed September 2026

Top 25 Telecommunications systems integration companies based in Brazil

Name: Telecommunications systems integration companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 1,469 companies tracked

RevenueBase identified 1,469 company matches for telecommunications systems integration companies associated with Brazil as of September 2026 and tracks 42,464 professional contacts across them, including 4,218 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for telecommunications systems integration companies associated with Brazil, 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 29, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built

1,469Companies

42,464Contacts tracked

4,218Verified emails

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The 25 largest telecommunications systems integration companies based in Brazil

Ranked by team size

Top 25 of 1,469 company matches for telecommunications systems integration companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Serede	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 29, 2026	10001+	8,011 contacts →
	Exact match “A Serede é uma empresa prestadora de serviços de implantação e manutenção em redes de Telecom, fundada em 06 de agosto de 2007.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Spread Tecnologia	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	1,001-5,000	2,521 contacts →
	Exact match “With over 30 years of experience in Information and Communication Technology market, the Spread has extensive experience and expertise in the field and has the challenge of…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Líder Telecom Ltda	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	1,001-5,000	959 contacts →
	Exact match “A Líder Telecom oferece aos clientes serviços de assessoria necessária ao estabelecimento de seu planejamento técnico e operacional para atendimento a redes corporativas de…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	DDS Telecomunicações Ltda	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	51-200	518 contacts →
	Exact match “A DDS é uma empresa de tecnologia especializada na integração de sistemas.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	B. Tobace Instalações Elétricas E Telefônicas Ltda	Exact match	Jaboticabal, BrazilHQ recorded Sep 29, 2026	1,001-5,000	478 contacts →
	Exact match “B.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Maminfo	Exact match	Campinas, BrazilHQ recorded Sep 29, 2026	201-500	389 contacts →
	Exact match “A MAMinfo é uma empresa de Consultoria e integradora de soluções em TI e telecomunicação, comercialização, instalação e suporte técnico para tecnologias de rede.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Engemon IT	Exact match	Alto De Pinheiros/sp, BrazilHQ recorded Sep 29, 2026	501-1,000	389 contacts →
	Exact match “Somos uma Integradora de Tecnologia.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Hi-Mix Eletrônicos S A	Exact match	Pato Branco, BrazilHQ recorded Sep 29, 2026	501-1,000	325 contacts →
	Exact match “Somos especialistas em integrar soluções de alta complexidade para diferentes segmentos da tecnologia.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	IK	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	201-500	279 contacts →
	Exact match “A IK Solution dispõe de diversas soluções inovadoras para seu negócio sair na frente.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Betta Global Partner	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	51-200	247 contacts →
	Exact match “O desenvolvimento da Betta Group está alicerçado na capacidade de se adaptar a diversos cenários empresariais, projetando infra-estruturas convergentes e elásticas, promovendo…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	A5 Solutions	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	201-500	240 contacts →
	Exact match “Sobre a A5 Solutions Integradora de soluções líder no segmento de Contact Centers, Comunicações Unificadas e Redes Convergentes, a A5 Solutions atua no mercado há 10 anos.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	ELO Telecomunicações E Construções Ltda	Exact match	Aparecida De Goiania, BrazilHQ recorded Sep 29, 2026	201-500	217 contacts →
	Exact match “A ELO Telecomunicações e Construções Ltda é uma empresa especializada na prestação de serviços de transmissão nos seus mais variados campos.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	KHOMP	Exact match	Florianópolis, BrazilHQ recorded Sep 29, 2026	201-500	207 contacts →
	Exact match “Khomp is a Brazilian company, based in Santa Catarina, which provides leading edge technology for the development of convergence solutions between computer and telephony, in the…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Vogel Telecom	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	501-1,000	191 contacts →
	Exact match “Dedicada 100% ao mercado B2B e atacado, a Vogel é uma empresa de telecomunicações que oferece serviços de conectividade de alta capacidade para empresas dos mais diversos portes e…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Tecal Engenharia Ltda	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 29, 2026	201-500	183 contacts →
	Exact match “Criada em 1994, a Tecal Soluções em Tecnologia, iniciou seus trabalhos como integradora Honeywell e hoje ocupa uma posição de destaque entre as empresas do setor de Automação…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Abix Tecnologia Ltda	Exact match	Curitiba, BrazilHQ recorded Sep 29, 2026	51-200	180 contacts →
	Exact match “A Abix é especializada em aluguel, venda e projeto de sistemas de radiocomunicação, monitoramento por câmeras de segurança (CFTV) e transmissão de dados sem fio.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	ADDED	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	51-200	162 contacts →
	Exact match “A Added é uma integradora de soluções em tecnologia da informação localizada em São Paulo - SP.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Zênega Tecnologia	Exact match	Sao Paulo, BrazilHQ recorded Sep 29, 2026	501-1,000	160 contacts →
	Exact match “Projetos e soluções de infra-estrutura de rede de computadores e Telecom- Alocação de profissionais especializados nas referidas áreas- Projeto, desenvolvimento, implantação…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Afline Manutenção E Instalação Ltda	Exact match	Manaus, BrazilHQ recorded Sep 29, 2026	201-500	154 contacts →
	Exact match “Há 14 anos no mercado em prestações de serviços em Banda Larga, TV por assinatura, cabeamento estruturado, Call Center, proporcionando em atender melhor os cliente garantindo…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Hexait Service Solutions	Exact match	Sao Paulo, BrazilHQ recorded Sep 29, 2026	201-500	149 contacts →
	Exact match “A HexaIT Service Solutions é uma empresa especializada em serviços de Tecnologia da Informação, com foco principal em tecnologias de redes e telecomunicações, como Routing &…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Tecwise	Exact match	Belo Horizonte, BrazilHQ recorded Sep 29, 2026	201-500	146 contacts →
	Exact match “With strategically positioned teams & offices in Chile and Brazil, TECWISE supports all of LATAM.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Atgb Sistemas Integrados	Exact match	Campinas, BrazilHQ recorded Sep 29, 2026	201-500	145 contacts →
	Exact match “Estruturada para atender em todo o território nacional, a ATGB Sistemas atua desde a etapa de projeto à implantação e manutenção de sistemas de Automação Predial, CFTV, Controle…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	M1	Exact match	Alexania, BrazilHQ recorded Sep 29, 2026	51-200	132 contacts →
	Exact match “A M1 TI é uma empresa integradora de Recursos e Provedora de Serviços de TI (Tecnologia da Informação), com sede em Alexânia-GO e operação em todo território nacional.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Novatec Instalações	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	51-200	117 contacts →
	Exact match “No mercado desde 2007, a Novatec trabalha diretamente com empresas da Construção Civil, Indústrias e Incorporadoras oferecendo serviços de Instalações Elétricas e Hidráulicas…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Ifortix	Exact match	Porto Alegre, BrazilHQ recorded Sep 29, 2026	201-500	116 contacts →
	Exact match “Há 32 anos, com sede em Porto Alegre e presença estratégica em São Paulo e Rio de Janeiro, oferecemos soluções completas e integradas em infraestrutura de TI e telecomunicações…” Recorded in the RevenueBase company graph · Sep 29, 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 “telecommunications systems integration companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,469 telecommunications systems integration companies based in Brazil

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Telecommunications systems integration companies based in Brazil at a glance

As of Sep 29, 2026

9.9%Verified-email coverage

28.9Average contacts per company

11-50Median size (employees)

25.5%Largest-city concentration · Sao Paulo

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

684

11-50

548

51-200

165

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,469 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 Brazil whose business descriptions match “telecommunications systems integration companies” 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 4,218 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 29, 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.

Telecommunications systems integration companies by metro

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 “telecommunications systems integration companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications systems integration companies are there based in Brazil?

RevenueBase identified 1,469 company matches for telecommunications systems integration companies associated with Brazil 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?

Serede tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most telecommunications systems integration companies?

Sao Paulo leads with 374 company records, followed by Rio De Janeiro (126) and Belo Horizonte (57).

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 4,218 professional contacts with verified work emails tracked across these 1,469 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 29, 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.