Expand Your Potential with Business IT Support in Knoxville

The IT Experts You Need

Business IT Support to Keep Your Knoxville Business in Motion

The team at Celeris Networks provides business IT support to Knoxville businesses, along with the services and solutions they need to succeed. We take pride in being a local, owner-managed firm that possesses vast hands-on experience and a wide breadth of capabilities that will help you to maximize productivity and minimize IT headaches.

We’ll never hand you off to an account rep who doesn’t understand your world – only a partner who is personally invested in your success. As you strive to expand your business, we’ll work with you in the background to design, implement and support an IT infrastructure upon which you can build your future.

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Our Business IT Support Services

Celeris Networks is your pit crew. We’ll move you into the winner’s circle with decades of experience and process-oriented tactics. We offer an industry-leading level of business IT support that ensures you won’t have to break your focus away from your workday. Allow us to place our digital tools at your disposal.

01 Managed IT Services

Get reliable and holistic management of your entire data network so you can focus on your daily tasks.
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02 Cybersecurity Solutions

Have confidence in your defense against cybercriminals and know you can recover if the worst occurs.
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03 Cloud Managed Services

Work easier in a world that demands remote storage and collaboration with the best reliability.
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Industries We Serve

No matter what line of work you’ve built your business around, the team at Celeris Networks is here to be your partner in success. We’ve helped people across the following industries achieve the results they’re seeking through our specialized IT services, support and solutions:

05 Professional Services

What Our Clients Say

I can honestly say that Celeris Networks offers good advice and that their suggestion of utilizing Office 365 in my business has been a real game changer for my firm. It has helped us become more efficient, control IT and other costs and overall offer more effective services to our clients.

Stephen A. Burroughs
Attorney

I would strongly recommend Celeris Networks for anyone who needs IT Assistance. Nash set up the network for Boyds Creek Animal Hospital and helped us extensively with trouble shooting and upgrades.

Laura Devlin Bacon
DVM DABVP

Tech Consulting News & Information

Get caught up on what’s new in the technology world.

Can You Spot AI Phishing Attacks? AI Is Counting on Overconfidence

by Tessa Ashford | Feb 1, 2026

AI has changed phishing. Today’s attacks don’t look suspicious, rushed, or poorly written. They look internal, familiar, and legitimate — because they’re built using real data, real tone, and real context. Training still matters, but it can’t stop attacks designed to...

Why Knoxville Businesses Are Outsourcing IT in the Age of AI

by Celeris Staff | Nov 1, 2025

IT has gotten complicated. Between constant updates, tighter budgets, and the flood of new AI tools, it’s tough to keep everything running without losing time or sleep. That’s why more Knoxville businesses are outsourcing IT. Not because they can’t handle it, but...

How a Layered Security Strategy Reduces Business Risk

by Tessa Ashford | Dec 1, 2025

A layered security strategy reduces business risk by combining multiple cybersecurity protections so no single failure can expose your entire organization. Instead of relying on one tool, layered security spreads risk across people, processes, and technology. You...

3 Productivity Tools for Small Businesses

by Celeris Staff | Sep 1, 2025

At Celeris Networks, we spend a lot of time exploring productivity tools for small business that actually make life easier. The truth is, the right tools can completely shift how your team works day to day. If you’re looking for smarter ways to collaborate,...