Who is Computer Systems Plus?
Get an in-depth overview, in person or virtually
Responsive Customer Service
Communications Solutions
Small Business Focused
Real live people on the phone
Guaranteed quick response time
Knowledgeable 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?

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
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
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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Don’t let your business be at risk again