- Microsoft Solutions
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Why choose AT-NET as your IT Company in Greenville?
Quickly address IT surprises with our 24/7 support, offering year-round assistance for you and your team.
Accelerate IT problem-solving with our quick 60-second call response and one-hour on-site and remote support.
Stay operational without interruptions, thanks to our 99.999% uptime promise and reliable data backup.
Elevate your cyber protection with our team holding 300+ certifications from Microsoft, VMware, Cisco, etc.
Effortlessly navigate IT obstacles with our rapid and seamless 30-day onboarding process.
Discover how AT-NET's exceptional IT services, proactive support, and experienced team keep businesses running.
“At the general manager of a small, but complicated company, I couldn’t recommend AT-NET enough. When we need them it is usually something we need handled quickly and after years of service they have always been there. They also keep us up to date on the latest options and simply guide us to the decision we feel is best for our company. There is no pressure to purchase anything, they simply explain what is available and why we may or may not need it. Five stars, 100%.”
“AT-NET really knows how to cater to their customers. Their Security Services and IT/wiring consulting has really helped us increase productivity, and focus on our business. Great customer service. Will and Chris are the best.”
“AT-NET really knows how to cater to their customers. Their (Managed IT Service, IT Company, IT Support, Helpdesk, IT Consulting, IT Outsourcing, Network Support, email management, Cyber Security Services, VoIP phone system) has really helped us increase productivity, and focus on our business.”
Zero Hassles, Zero Onboarding Costs
Kickstart your IT transformation journey without the upfront financial burden. Our zero onboarding cost policy is designed to streamline your transition to superior IT management.
One-Year Warranty
This guarantee underscores our commitment to quality and your satisfaction, ensuring that the work we do not only meets your expectations but is also built to last.
Managed Services Starting $45
Our managed services start at just $45 per user per month, providing affordable, comprehensive IT support. Enjoy 24/7 monitoring, proactive issue resolution, and expert assistance.
Say goodbye to everyday tech headaches and ensure seamless IT management with our comprehensive IT services.
Enjoy 24/7 support for seamless integration and streamlining business operations with remote and on-site assistance.
Develop a robust IT strategy for your business with guidance from our expert vCIO/vCISO for long-term growth.
Safeguard your IT infrastructure with advanced network security, threat intelligence, real-time monitoring, and compliance reporting.
Opt for our helpdesk services, with <60 sec response time, available as traditional outsourced support or to augment your existing team.
Secure your business from cyber threats with our advanced services, including threat detection, 24/7 SOC assistance, SIEM and EDR.
Work with accredited experts to design, strategize, and implement physical security systems, network setups, and asset-tracking solutions.
Ensure business continuity with our forward-thinking data backup and advanced disaster recovery services for swift recovery.
Our compliance readiness services ensure your business meets industry standards with expert guidance, reducing risks and enhancing security.
When it comes to IT, you need a partner who can handle it all.
AT-NET is your one-stop managed IT provider in Greenville and a premier IT company in Charleston. We offer a full spectrum of services to meet every tech need. From managed IT and cybersecurity to network support and IT consulting, we’ve got you covered.
Key Features of Our Comprehensive IT Services:
Experience the power of a unified IT strategy with us.
Count on our extensive 25+ years of experience in delivering superior IT services.
Our IT company differentiates itself through a unique blend of experience, strategic alignment with industry best practices, and a focus on cybersecurity.
With over 23 years in the business, we’ve developed a proactive approach that enhances employee productivity and reduces risk.
Our services are designed around the NIST Cybersecurity Framework, backed by a team that holds 300+ technology certifications. This ensures we’re not just a service provider; we’re your strategic partner in achieving long-term success.
Our IT company guarantees an average response time of less than 60 seconds for IT support requests.
We understand that time is of the essence in business operations, so our dedicated helpdesk team is structured to provide rapid, effective solutions around the clock.
With our commitment to quick response times, you can trust that any IT issues you face will be addressed promptly, minimizing downtime and keeping your operations smooth.
We specialize in serving a diverse range of industries, including manufacturing, legal, engineering, retail, healthcare, insurance, banking, and financial services.
Our IT services are tailored to meet the unique needs of small-to-medium-sized businesses (SMBs) as well as medium-to-large organizations.
This broad expertise allows us to provide strategic, customized IT solutions that support the specific goals and challenges of each client, regardless of their industry.
Absolutely. Our IT company is proficient in helping businesses meet and maintain compliance with various regulatory standards, including NIST-800-53 and 800-171, HIPAA, and PCI.
Through advanced reporting, network security, and support services, we ensure your IT infrastructure not only meets but exceeds the necessary compliance requirements.
Our proactive approach to compliance helps safeguard your business against potential violations and penalties.
Our cybersecurity solutions stand out due to our comprehensive strategy that includes advanced threat detection, ransomware protection, endpoint management, and 24/7 monitoring by our Security Operations Center (SOC).
With over 300 industry certifications, our team is equipped to implement the latest cybersecurity measures.
By combining our extensive knowledge with cutting-edge technology, we provide robust security that anticipates and neutralizes threats before they can impact your business.
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IT Support Greenville 
IT Helpdesk Greenville 
IT Consulting Greenville 
Cyber Security Greenville 
IT Outsourcing Greenville 
IT Network Support Greenville 
VOIP Telephone System Greenville 