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Contact

Let's talk about the next step for your IT

Whether it is an assessment, a technical question or a specific project, our team is ready to listen. Choose the channel you prefer or send us a message through the form. We will get back to you as soon as possible.

Phone

+55 11 5461-1374

Sales team during business hours (São Paulo time).

WhatsApp

+55 11 96972-5956

Quick answers to questions and scheduling.

Email

[email protected]

For proposals, documents and formal inquiries.

Client support

suporte.osait.com.br

Exclusive channel for existing OSA clients.

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More than 28 years alongside companies that take IT seriously

Proven experience

Since 1998, helping small, mid-sized and large companies protect and modernize their operations.

Fast response

We get back to you quickly, with a specialist who knows the subject, with no runaround and no generic service.

Consultative approach

Before proposing any solution, we listen to your situation to recommend the path that makes sense for your business.

Confidentiality and compliance

Your data is handled confidentially and in line with the LGPD (Brazil's General Data Protection Law), from first contact to project delivery.

Prefer to start with a quick chat?

Message OSA on WhatsApp and get your questions answered in minutes, or use the channels above for anything you need.