• Managed IT Services

    Reduce your IT expenses and hassles with our managed IT services so you can focus on your business, not your technology.

    > Learn More About Our Managed IT Services
  • Find Your Cloud

    Customized cloud solutions for secure anytime, anywhere access to corporate applications and data...from any device.

    > Find Your Cloud
  • Your IT Business is Our Business

    Leverage our IT Rockstars to handle all of your technology

    > Learn More About CTI

Cloud/Data Services

Take control of your big data

Telephony Services

Become more efficient with VOIP phones

IT Services

Lose the zero, and get with the hero

Low-Voltage Cabling

Save time and money on proper cabling

Fast Facts:

Clients Served
Companies Currently Monitored
Nationwide Techs
Cans of Energy Drinks Consumed

What Makes Us Great

Established in 2004, CTI Technology has been the leader of IT services in the Chicagoland area for over 10 years. With our in-depth knowledge and our top-notch customer service experience, we aim to be your #1 source for all things IT.

We provide full installation of your business IT needs, offer complete technology maintenance, as well as provide reliable 24/7 support services to your computer systems, networks, servers, workstations, phone systems, and more. Full IT services through CTI reduce your business operation costs by increasing efficiency. When technology networks run smoothly, you are better able to leverage your opportunities and bring in more returns on your investment of time.

What Customers Are Saying

"You guys are AWESOME!! How did we ever function without you?? Thanks!!"
"Thank you so much for the update. You are all awesome!"
"Purchased new cord, rebooted computer, IT WORKS! Thank you Dave and Rose for all of your assistance today. Your customer service is top notch!"
“Thanks so much for your speedy service - you are faster than Jimmy Johns!!!”
“It was a pleasure to work with everyone at CTI. The smooth transition from the old system to the new was a refreshing change from some previous projects. I look forward to our continued relationship.”
“First, let me mention that CTI did an amazing job for PAS yesterday….You guys are an excellent resource!”
"Thanks so much! I was especially pleased and impressed that your team was able to assist me with working around his Windows 8 - I was so happy I gave them all a high-five!"
"You guys over at CTI do a great job handling our account.”

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