Top Managed IT Companies in North Charleston

NetTec NSI

Dependable technology support for North Charleston and nearby towns.

✓ Verified Provider ⭐ 5.0/5 Stars
Mount Pleasant, SC (Charleston metro)
10–49 employees
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NetTec NSI is a managed IT services provider based in Mount Pleasant, SC (Charleston metro). Across 11 verified Google reviews it averages 5.0 out of 5, a public track record you can weigh during diligence. It focuses on Managed Services, Cybersecurity, Microsoft 365 & Azure, IT Auditing. Compare it against other North Charleston managed IT providers, then request a quote.

Vetted by the Best IT MSP editorial team · Last updated September 2026

About NetTec NSI

From its base in North Charleston, NetTec NSI looks after North Charleston-area companies with managed IT, cybersecurity, and cloud services plus everyday support.

NetTec NSI carries a 5/5 Google rating from 11 reviews, a checkable record buyers can weigh during due diligence.

NetTec NSI brings a mid-size team to managed IT, cybersecurity, cloud services, Microsoft 365, help desk support, and backup and disaster recovery, serving schools and education groups that want round-the-clock coverage and steady monthly costs.

Services Offered

🖥️
Managed Services
🔒
Cybersecurity
☁️
Microsoft 365 & Azure
🔍
IT Auditing
💾
Remote Backups
🛟
Business Help Desk

Industries Served

🏗️ Construction
🧮 Accounting & CPA
🎓 Education
🏥 Healthcare
🏭 Manufacturing

Why Choose NetTec NSI

Scored 5/5 by 11 Google Reviewers

A 5-star rating across 11 verified reviews gives any North Charleston buyer doing diligence solid proof of steady work.

📍

On the Ground in North Charleston

Sitting in North Charleston, NetTec NSI stays near enough to North Charleston clients to arrive quickly when a remote fix will not do.

🔒

Security-First Managed IT

NetTec NSI delivers managed IT with cybersecurity baked in, combining monitoring and help desk with active protection over break-fix reaction.

Offices

NetTec NSI lists 2 offices. Choose one to see it on the map.

Certifications & Compliance

Microsoft Solutions Partner
Sophos certified
Kaseya Datto
Microsoft 365 & Azure

Frequently Asked Questions

What do NetTec NSI reviews say?

Across 11 verified Google reviews, NetTec NSI averages 5.0 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does NetTec NSI provide?

NetTec NSI delivers Managed Services, Cybersecurity, Microsoft 365 & Azure, IT Auditing, Remote Backups, Business Help Desk to organizations across North Charleston, SC.

What area does NetTec NSI serve?

NetTec NSI is based in Mount Pleasant, SC (Charleston metro) and supports businesses across North Charleston and the greater metro area.

Is NetTec NSI certified?

NetTec NSI carries Microsoft Solutions Partner, Sophos certified, Kaseya Datto, Microsoft 365 & Azure.