Who is Computer Systems Plus?

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  • Responsive Customer ServiceResponsive Customer Service
  • Communications SolutionsCommunications Solutions
  • Small Business FocusedSmall Business Focused
  • Real live people on the phoneReal live people on the phone
  • Guaranteed quick response timeGuaranteed quick response time
  • Knowledgeable StaffKnowledgeable Staff

What do we do?

We help Knoxville small businesses streamline their communication and avoid costly downtime

Are you ready to ensure your business’ success?

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IT Support Knoxville | Office Computer Lab

Tech Companies We Partner With

Email Management, Migration + Support

We purchase your licensing for you, set up your email and do the heavy lifting

Software Purchasing + Installation

We’ve been around for 36 years, forming relationships with partners and now they really like us, so we get great pricing for our clients when they need something

Disaster Recovery Protection

Protect your data with both cloud + local backup

Cloud Call Manager

Take your office with you? No problem

Network Design

Don’t know where to start? We’ll do it all for you


Consulting + Planning

Maybe you need direction, or have frequent questions. Or possibly planning a large project and need to make sure you’re putting things in the right place?

Managed Cybersecurity

Endpoint security, Anti-Phishing, and Malware Protection

Knoxville IT Services

We offer a variety of services as a toolbox for our contract clients to pull from when they need it

Want to Become an IT Client?

Wiring/Custom Cabling (FIBER/CAT)

Building a new structure? Renovating your office? We can source the FIBER/CAT for you while getting you the best price possible, and wiring the entire project for you

Installation – Hardware, Phones, Software…etc.

Setting up a new office? Or just want a new phone system that is more efficient? We’d love to install it for you…and source it for you

Management of Client/Server Networks

We’ve always got your back


On-Site + Remote 24/7 Support

Constant eyes on your business, even while you sleep

Voice + Internet Provisioning

Want to streamline your communication with new technology, no matter where you are? Let us help

After-Hours Support

We always make sure our customers have someone to call if things go south after normal business hours

Featured Clients

From middle to east Tennessee, we service all kinds of customers in many different verticals

Featured Projects

Sometimes there are large-scale projects that come across our desk, and we love to collaborate with our Knoxville community and surrounding areas

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South High Senior Living

Work completed:

Ran infrastructure cabling for voice and data networks, Installed 38 Wi-Fi access points, providing separate VLANS for employees, residents, guests, and building equipment. We installed a VOIP telephone system. We worked closely with the contractors and all vendors to help them implement their installations as efficiently as possible.


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