A seven-office Carolinas and Southeast managed IT firm operating since 1999, a 2026 MSP 501 winner serving more than 500 businesses, whose Charlotte office at 3401 St Vardell Lane sits 21.4 road miles from Rock Hill, claims more than 300 technical certifications, a response time averaging under 60 seconds and 99.9 percent uptime, and supports PCI, HIPAA, CMMC and NIST for Rock Hill businesses.
AT-NET Services is a managed IT services provider based in Charlotte, NC (21.4 road miles from Rock Hill), operating since 1999. Across 109 verified Google reviews it averages 5.0 out of 5, a public track record you can weigh during diligence. It focuses on Managed IT Services, Cybersecurity & Threat Protection, Cloud Services & Migration, IT Help Desk & End-User Support. Compare it against other Rock Hill managed IT providers, then request a quote.
Vetted by the Best IT MSP editorial team · Last updated October 2026
About AT-NET Services
AT-NET Services is a managed IT services provider based in Charlotte, NC, delivering managed IT, cybersecurity and cloud to small and mid-size businesses across York County. The firm supports both fully managed IT and co-managed IT for companies that already have internal staff.
It holds a 5-star rating across 109 verified Google reviews. Rock Hill's economy runs on distribution, financial services, advanced manufacturing and healthcare, with Piedmont Medical Center and Comporium the largest employers inside the city and most providers serving it from Rock Hill itself, Fort Mill or south Charlotte; AT-NET Services differentiates through a seven-office Carolinas and Southeast managed IT firm operating since 1999, a 2026 MSP 501 winner serving more than 500 businesses, whose Charlotte office at 3401 St Vardell Lane sits 21.4 road miles from Rock Hill, claims more than 300 technical certifications, a response time averaging under 60 seconds and 99.9 percent uptime, and supports PCI, HIPAA, CMMC and NIST.
Core services span managed IT, cybersecurity and threat protection, Microsoft 365 and cloud, network management, backup and disaster recovery, and IT strategy. Typical clients are Rock Hill-area organizations in financial services, manufacturing & distribution, healthcare & medical and government & public sector that want 24/7 IT support and predictable monthly costs from a single accountable partner.
Services Offered
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Managed IT Services
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Cybersecurity & Threat Protection
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Cloud Services & Migration
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IT Help Desk & End-User Support
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Network Management
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Backup & Business Continuity
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IT Strategy & vCIO
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Compliance & Risk Management
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VoIP & Unified Communications
☁️
Microsoft 365 & Cloud
Industries Served
💰 Financial Services
🏭 Manufacturing & Distribution
💊 Healthcare & Medical
🏛️ Government & Public Sector
Why Choose AT-NET Services
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5/5 Across 109 Google Reviews
A 5-star Google rating across 109 verified reviews is a strong, public signal of consistent delivery. For a Rock Hill business doing diligence, that track record matters more than marketing claims.
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Local Rock Hill Presence
Based in the Charlotte, NC area, AT-NET Services can dispatch on-site across Rock Hill and the wider York County market while resolving most issues remotely.
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Proactive, Security-First Managed IT
AT-NET Services differentiates through a seven-office Carolinas and Southeast managed IT firm operating since 1999, a 2026 MSP 501 winner serving more than 500 businesses, whose Charlotte office at 3401 St Vardell Lane sits 21.4 road miles from Rock Hill, claims more than 300 technical certifications, a response time averaging under 60 seconds and 99.9 percent uptime, and supports PCI, HIPAA, CMMC and NIST. Engagements cover 24/7 monitoring, help desk support, backup and disaster recovery, and IT strategy as a predictable monthly service.
Offices
AT-NET Services lists 9 offices. Choose one to see it on the map.
Across 109 verified Google reviews, AT-NET Services averages 5.0 out of 5. Weigh that public track record alongside a direct quote.
Which IT services does AT-NET Services provide?
AT-NET Services delivers Managed IT Services, Cybersecurity & Threat Protection, Cloud Services & Migration, IT Help Desk & End-User Support, Network Management, Backup & Business Continuity to organizations across Rock Hill, SC.
What area does AT-NET Services serve?
AT-NET Services is based in Charlotte, NC (21.4 road miles from Rock Hill) and supports businesses across Rock Hill and the greater metro area.
When did AT-NET Services start?
AT-NET Services has been operating since 1999.
Is AT-NET Services certified?
AT-NET Services carries HIPAA Compliant, CMMC, PCI-DSS, Microsoft Partner, Cisco.
Contact
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