Managed IT Security Services Provider and Cybersecurity Solutions

Solving technology and cybersecurity issues for businesses throughout the Southeast

Move away from your old MSP and transition to AT-NET (MSSP) with one month free and no onboarding cost. 

Get better results, guaranteed with our proven processes, and ensure a smooth transition to our managed IT services.

Determine the power of your digital protection with a free cybersecurity risk assessment.

AT-NET Services Top Managed Services Provider

Industry Leaders Trust Our Managed IT Services

Maximize Infrastructure Performance With Dependable Managed Services

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Why AT-NET is a Leading Managed Services Provider

< 60 Seconds

Average response time for all IT issues

24+ Years

As a leading managed services provider


Support from our experienced technicians


Businesses across the USA trust AT-NET with their IT

Our Values

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Our IT Services At A Glance

Reach your business goals faster with a trusted IT services provider.

Managed IT Services

Manage your business with confidence while our experts handle your infrastructure with IT services that cover your current needs while anticipating future expansion.

Cloud Services

Ensure a successful digital transformation with cloud services that provide migration support, enterprise integration, data backup, and more.


Enhance your first line of defense against evolving threats with SOC and SIEM services, managed endpoint detection, NIST compliance frameworks, security training, and more.

IT Support

Rapidly resolve IT issues before they impact your productivity with reliable 24/7/365 technical support that is designed to address your needs.

IT Helpdesk

Return to work faster with responsive helpdesk services with an average response time of less than 60 seconds guaranteed by our ironclad Service Level Agreements (SLAs).

IT Consulting

Take the guesswork out of critical IT decisions with strategy development, custom roadmaps, project planning, budgeting, and more with help from our certified vCIOs and TAMs.

Business Continuity

Maintain your operations with trustworthy business continuity services that include advanced disaster recovery and cloud-powered data backup.

IT Outsourcing

Rest assured that your critical IT management tasks are in capable hands by outsourcing your IT to our team of seasoned professionals.
Managed IT Services

Maximize Your Protection Against the Latest Threats With a Trusted MSSP

AT-NET is more than just a managed services provider. We are also a certified MSSP (Managed Security Service Provider).

Our goal is to protect your business and its critical data from the latest digital threats with a wide range of advanced cybersecurity services.

TechSentry Managed Network Security

Prevent your network from being compromised with protection from hacking attempts, malware, ransomware, and more with robust intrusion detection and prevention.

Security Information and Event Management (SIEM) 

Experience the evolution of threat response with managed SIEM services that analyze log data to reduce risk and protect your business from bad actors.

Security Operations Center (SOC)

Benefit from round-the-clock monitoring and alerting that proactively work to improve your business’s security posture.

Compliance Services

Achieve and maintain compliance with the key industry standards, including CMMC 2.0, DEFARS 252.204-712, and NIST 800-171.

Bring Over 24 Years of IT Experience to Your Business Today

We are in the people business as much as the IT business. We strive to cultivate successful, long-term partnerships with our clients and develop a strong team.

Our service locations are in the Carolinas, Florida and Tennessee, making us accessible to businesses in those regions. 

With extensive industry experience dating back to our founding in 1999, we have developed a proven process centered on a strategic approach to IT management.

Managed Services Provider

Managed IT Services Success Stories

Reliable Managed Services Whenever and Wherever You Need Them

Not all issues can be resolved remotely, and getting on-site support to your office can be challenging.

We understand the need for localized IT support. That’s why we proudly serve multiple locations across the southeastern United States.

Our trustworthy team of technicians is always ready to assist you 24/7/365. Best of all, we cover all of your IT needs, so you’ll never need to rely on multiple providers.

Our Locations

North Carolina

South Carolina



Learn How Our Managed Services Align With Your Business’s Goals

Request a meeting with an AT-NET Senior Account Manager and receive a custom proposal for managed services, as well as suggestions for next steps. If you have ever searched for a managed services provider that can address all of your IT needs with ease, your search ends with us.

From Simple to Complex, We Specialize in All IT Systems

Complex or globally distributed IT systems deserve fast-acting, reliable support from a single source.

AT-NET acts as your trusted technology partner, covering all of your IT needs to help you avoid the perils of working with multiple vendors.

Experience the benefits of working with an IT provider that always operates with your best interests in mind by partnering with us today.

Schedule a consultation with our team today!