Company lists · Data refreshed November 2026

Top 8 Telecommunications infrastructure developers based in Campinas, Brazil

RevenueBase identified 27 company matches for telecommunications infrastructure developers associated with Campinas, Brazil as of November 2026 and tracks 603 professional contacts across them, including 67 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (219 companies); Campinas has 27.

This list covers company matches for telecommunications infrastructure developers associated with Campinas, 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 November 6, 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 Nov 6, 2026 How this list was built
27Companies
603Contacts tracked
67Verified emails
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The 8 largest telecommunications infrastructure developers based in Campinas, Brazil

Ranked by team size
Top 8 of 27 company matches for telecommunications infrastructure developers based in Campinas, Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCampinas, BrazilHQ recorded Nov 6, 2026201-500111 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCampinas, BrazilHQ recorded Nov 6, 202651-200107 contacts →

Exact match

“Com sede em Campinas, a ON conta com uma equipe formada por alguns dos mais respeitados profissionais do mercado, grandes referências em suas áreas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCampinas, BrazilHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“Com 25 anos de atuação no mercado, a TIP Brasil se consolida como referência no desenvolvimento de soluções tecnológicas para o setor de telecomunicações.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCampinas, BrazilHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“FiberWork is a company specialized in Optical Fiber Communication Technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCampinas, BrazilHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“We are focused on providing solutions that guarantee maximum efficiency, availability and process improvement in the Data Center and Telecommunications infrastructure market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCampinas, BrazilHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Somos uma empresa especializada em soluções de infraestrutura em redes, elétrica, data center e segurança, atuando na elaboração e execução de projetos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCampinas, BrazilHQ recorded Nov 6, 20261-105 contacts →

Exact match

“A SILITIA Engenharia de Telecomunicações é uma empresa especializada na elaboração e execução de projetos e consultoria em diversas áreas como: segurança pública, cidades…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCampinas, BrazilHQ recorded Nov 6, 20261-104 contacts →

Exact match

“A LBF Tecnologia, parte do Grupo Braga, está nos bastidores transformando infraestrutura em resultados reais.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 8 of 27 telecommunications infrastructure developers based in Campinas, Brazil

See the full list, filter by size, metro and specialty, and access 67 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunications infrastructure developers based in Campinas, Brazil at a glance

As of Nov 6, 2026
11.1%Verified-email coverage
22.3Average contacts per company
11-50Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
12
51-200
4
201-500
1
501-1,000
1

Email recency for this list is measured across the whole Brazil list rather than for Campinas, so it is reported there. Company counts and contact totals on this page are exact for Campinas, over 27 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 Campinas, Brazil whose business descriptions match “telecommunications infrastructure developers” 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 67 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 November 6, 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 “telecommunications infrastructure developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications infrastructure developers are there based in Campinas, Brazil?

RevenueBase identified 27 company matches for telecommunications infrastructure developers associated with Campinas, Brazil as of November 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?

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

Which city in Brazil has the most telecommunications infrastructure developers?

Sao Paulo leads Brazil with 219 company records, followed by Rio De Janeiro (83) and Belo Horizonte (62). Campinas has 27.

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 67 professional contacts with verified work emails tracked across these 27 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 November 6, 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.