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Data communication
The future is

Our services


Digital Billing

Through our own system, 100% adaptable to each need, we build the Strategy Billing and carry out communication between companies and their customers, large scale, via multichannel.


Digital communication

We communicate with prospects and customers for sales, retention, general communications, etc., reaching the entire costumer base through the most convenient and timely communication channels for each action.



With more than 25 years of

know-how in Credit, Billing and Contact Center, we help companies structure their operations and teams; we develop hybrid Score models and incorporate them into the decision-making process.


Contact Center

With modern infrastructure, CRM system and integrated telephone exchange, we have internalized Telebilling operations into our structure. The know-how and application of Digital Billing are the differentiators that enhance the results of our Telebilling.

years of experience
contracting companies
of monthly shots
of Brazilian municipalities
Nossos números

Companies that trust 4C

Stella Maris
CEO of TCM Telecom

"...a company contemporary
and innovative approach that predicts situations
from the market,
helping you manage your business."

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About us

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