NetTec NSI is a virtual IT department for businesses

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Computer Solutions Support
Consulting Services Provider

NetTec NSI has been a Microsoft Partner since 1997 and has earned the Microsoft Certified Partner Competency for Hosting Solutions, Security Solutions, Networking Infrastructure Solutions, and the Microsoft Small Business Specialist Community Competency.  

We specialize in cloud computing, Microsoft cloud technologies like Azure and Office 365, Windows networking, cyber security, and desktop maintenance, help desk and support. Our vision is the absolute best, trouble-free technology services for business.  

At NetTec NSI, we have been providing comprehensive IT solutions to businesses in Charleston, Mount Pleasant, and Bristol for over three decades. Our mission is to empower your business with secure, high-performance IT services tailored to your unique needs.

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Meet the Managing Team

  • Joe Rainero

    Business Owner/Entrepreneur/IT Professional

    Expertise: 30+ years managing and securing on premise and cloud computer networks; Microsoft Certified Systems Engineer and Sophos Certified Engineer, deep knowledge of Windows, networking, cloud services, cyber security, scripting, data analysis and systems management. Lead several successful system design projects and countless migrations from on premise to cloud services. Built, managed and operated successful cloud services business for 20+ years.

    Years in Business: 25+ years started October 1995

    Activities of Interest: studying scripture, surfing, snowboarding, swimming, water skiing, wake boarding, spending time with family

    Personal passion: live a healthy life serving God, my family and my community.

    My Key to Success: Do what you love, love what you do and do your best.

  • Shaun Peterson

    System Engineering

    Expertise: Years of Experience: Over 18 years in the IT industry. Certifications: Certified by Sophos and Microsoft.

    Technical Skills: Proficient in networking, Windows, Office, and cloud migration.

    Specializations: Expertise in setting up Azure Virtual Desktop and enhancing cybersecurity.

    Activities of Interest: Softball, football, occasional gaming, going to church and spending time with family.

    My Key to Success : Be persistent and never give up.

At a Glance

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Values

As a company, and as individuals, we value integrity, honesty, clarity, personal excellence, preparedness, trouble-free technology, mutual respect, and continual self-improvement. We value our relationships with and respect our people, our clients, and our partners while having a passion for technology.

We hold ourselves accountable to our clients, owners and people by caring, honoring our commitments, providing positive results, and striving for the absolute best in what we do.

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Vision

“The absolute best, trouble-free technology services for business.”

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Relationships

Microsoft Partner since 1997

Microsoft SPLA since 2001

Serving Business Clients since 1995

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Community Connections

A portion of our revenue goes to help organizations like LAPS, Rotary International, The Lowcountry Splash, and Habitat for Humanity. We also help serve local organizations with Community Connections.

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Privacy

We are committed to protecting your privacy and ensuring that your personal information is handled in a safe and responsible manner. This Privacy Policy…

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CPAS, LLP

“We have been very pleased with our decision to move our firm’s IT systems to the Desktop Co-op remote desktop.  We are constantly on the move and having access to our server no matter where we are working has provided a flexible and efficient environment.   I am happy we made the move to Desktop Co-op.”   

Partner
CPAs, LLP

Browse Case Studies
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Accolades

Microsoft Partner Since 1997

  • Earned Silver Certified Partner Status

  • Earned Gold Certified Partner Status

  • Earned Competency for Hosting Solutions

  • Earned Competency for Security Solutions

  • Earned Competency for Networking Infrastructure Solutions

  • Earned Competency for the Microsoft Small Business Specialist

  • Featured in Remote Desktop Services Case Study

NetTec NSI featured in 10 Most Promising Technology Solution Providers of 2024

NetTec NSI shortlisted among the 20 Most Promising Microsoft Solution Providers 2017

NetTec NSI 20 Most Promising Networking Solution Providers 2017 -CIOReview

NetTec NSI in Top 10 Healthcare Compliance Solution Providers 2017 - Healthcare Tech Outlook Magazine

NetTec NSI in Top 10 Healthcare Compliance Solution Providers 2018 - Healthcare Tech Outlook Magazine

NetTec NSI among the "20 Most Promising Networking Solution Providers 2017" - CIO Review Networking Special Edition

20 Most Promising Campus Technology Solution Providers 2017 - CIO Review

"Top 10 Security Solution Providers 2018" - Education Technology Insights

“NetTec in the Top 10 Managed IT Services Companies 2019” CIO Applications

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