IT Company Powering Illinois and Indiana

We've Got You Covered

We understand that managing IT & security can be overwhelming and time-consuming. That’s why we’re here to take the burden off your shoulders. Rest easy knowing that we’ve got your IT covered, so you can concentrate on achieving your goals and driving success. Let us be your trusted partner in navigating the ever-evolving landscape of technology and security.

A person wearing a headset smiles while providing IT support at their computer in an open office. In the background, another team member is also assisting clients, ensuring that the lively workspace hums with efficient problem-solving and collaboration.
24x7 Live Support
Predictable Costs
Increase Productivity
Security & Compliance

Hear from Our Customers

30+
Years in Business

IT Services Illinois and Indiana

Technology should be secure and just work. You shouldn’t be frustrated and worry about your IT and Cybersecurity.

Running a small or medium-sized business comes with its fair share of IT headaches. From dealing with ever evolving systems and unexpected downtime to navigating the ever-present security threats, it can feel like you’re constantly putting out fires and not being protected. Let’s not even get started on the frustration of working with an unresponsive IT provider who just doesn’t understand your needs.

Business IT Solutions

Services We Offer

Technology Supported

Benefits of IT Services

What You'll Get

Request a callback

black aroow pointing down

IT Support Illinois and Indiana

Taking the Stress Out of IT

100% Unconditional Satisfaction

We're dedicated to providing IT solutions that meet your needs and exceed your expectations. Your happiness is our priority.

Guaranteed 1 Hour Response

We'll address your computer support problems and network issues within one hour—guaranteed. No more waiting around!

Fixed Monthly IT Cost

Enjoy predictable IT costs with our all-inclusive support plan. No surprises, just reliable service.

Expeditious Repair

We'll resolve your IT issues quickly and efficiently. Your time is valuable, and we respect that.

No Technical Jargon

We'll explain everything in plain language, so you can understand what we're doing and why.

Your IT Department

Our team becomes an extension of your business, providing on-demand support whenever you need it. Consider us your IT assistants!

Achieve Peace of Mind with a Partner Who Understands

Imagine a world where your IT systems run smoothly, your data is secure, and you have a reliable partner who understands your business needs. By working with CTS, you can achieve this and more. Our team of experts is dedicated to providing proactive, tailored IT solutions that not only address your current challenges but also anticipate future needs.

With our comprehensive cybersecurity services, you can rest easy knowing that your business is protected from evolving threats. Let us handle the technical complexities so you can focus on what truly matters – driving your business forward and achieving your goals. Together, we’ll create a seamless and secure IT environment that empowers your success.

A man wearing a headset sits at a computer desk in a call center, smiling and giving a thumbs-up. Several colleagues, also wearing headsets, are working at desks in the background. Bright office setting.

Special Offer Available

Get a FREE IT Strategy Guide and Take Your Business Closer to 24/7 Security.

A collage with data servers, a person typing, a digital lock graphic, and a team discussion, with overlay text: "Managed Services Buyers Guide." At the bottom, "We cover IT. You grow your business. CTS Computers" and website link.
Two men in a modern office setting, sitting at a table. One is holding a tablet, and the other is attentively listening, with a pen in hand. Sunlight filters through large windows, illuminating the scene with a warm glow.

Related Industries for Service Integration

Testimonials for Pen Test Service

“As a small non-profit organization, we wanted to make sure that our systems were secure and protected from cyberattacks.

The most beneficial aspect of analysis was that it allowed us to reveal our company’s “weak spots” and solutions to fix them. We feel more confident and prepared to face the cyber threats that are constantly evolving and challenging.

We learned a lot about the risk and impact of each vulnerability, thanks to the clear and helpful discussion with CTS. We were able to prioritize the most urgent and important fixes and plan for the long-term solutions”

-Sandy K.

“CTS played a vital role in shaping our future decisions. It helped us prioritize our next IT objectives by highlighting the areas that needed immediate attention.

It not only improved our security posture but also provided us with valuable insights to guide our IT strategy moving forward.”

Zach W.