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Naperville IT Support, We Make IT Happen!

CTI Technology provides many businesses of Naperville with IT Support and IT Service. We are the area’s #1 source for all things technology. We provide IT services for local businesses with 20-200 staff in many different industries including legal, manufacturers, financial, medical, education, construction, and more.

We are a “one-stop-shop” for all of your company’s IT support and service needs. We take care of everything – your network, software, WiFi, computers, vendor relations, printers, cyber-security. You name it!

Give us a call and let us show you what fast, friendly and affordable IT support and service should be for your business.

IT Support and IT Service | CTI Technology

Let us help make your IT run much more smoothly and efficiently. If you are interested in saving time and money on IT headaches, call us for a free consultation today!

Call us today at (847) 888-1900

Services we provide:
  • Network Installation & Repair
  • IT Service
  • IT Support
  • Medical Office IT Service and Support
  • New Building Construction
  • Financial Offices
  • Cloud Computing
  • HIPPA compliment
  • Warehouse IT Solutions
For a full list of the IT support and services we provide in Naperville, visit: IT Services page Are we certified? Are we qualified? Yes we are! We have certifications with many partners:
  • Microsoft
  • Office 365
  • ShoreTel
  • Cisco Open DNS
  • Dell Certified
  • Webroot Certified
  • WatchGuard
If you are in need of fast, affordable, and reliable IT support and services, CTI Technology is just a phone call away. Call us today @ 847.888.1900!

Tell us about your IT challenge and leave us a message.

Our Services Include

  • Break Fixes
  • Tech Support
  • Computer Repairs
  • Patch Management
  • Onsite Repair
  • Quarterly  Reviews
  • Project Management
  • Disaster Recovery
  • Cloud File Sharing
  • Network Evaluations
  • Computer Support
  • Business Phone Systems
  • 24/7 Server Monitoring
  • Security Assurance
  • Backup Monitoring
  • WIFI Security & Support
  • Phone System Support
  • IT Project Planning
  • Virtualization Services
  • LAN/WAN Support
  • Server Migration
  • Remote Support
  • Managed Services
  • Software Deployment
  • Relocation Services
  • Nationwide Reach
  • 384 Nationwide Techs
  • Cabling Management
  • Hardware Support
  • Firewall Installation
  • Remote Data Backup
  • Security Audits
  • Hardware Upgrades


Not ready to call us just yet?

Without a doubt you’ve heard more than just ramblings about the pros and cons of outsourcing anything. Unfortunately, there is a lot of skepticism and unknown surrounding IT service companies like CTI Technology. Is the IT outsourcing right for your business? After reading this eBook, you’ll know and truly understand why companies such as yours win when they choose to outsource their technology department.

Naperville Reviews: We Love CTI Technology, and They Love Us.

We are fully dedicated to our customers. When you choose CTI Technology, there is no need to worry about customer support. With over 10,000 end users and counting, you cannot go wrong with CTI Technology. Check out what our Naperville users are saying about our service!

“WOW – This level of service is a step above the rest.”

“Purchased new cord, rebooted computer, IT WORKS! Thank you everyone for all of your assistance today. Your customer service is top-notch!”
Cindy
Cindy
“First, let me mention that CTI did an amazing job for PAS yesterday….You guys are an excellent resource!”
Brad
Brad
“You guys are AWESOME!! How did we ever function without you?? Thanks!!”
Lisa
Lisa
“Thank you so much for the update. You are all awesome!”
Michelle
“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.”
Matt
“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!”
Jeff
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