Looking for reliable Chicago IT services that actually prevent problems before they happen? CTI Technology has been helping businesses across Chicagoland run faster, safer, and smarter since 2003. Our proactive IT management, enterprise-grade security, and 15-minute response guarantee keep your business productive — and your team happy.
21+ Years in Business (Est. 2003)
1,500+ Businesses Served
1,500+ Locations Supported Across North America
HIPAA Certified
PHI/EPHI Trained
Microsoft Partner
15-Minute Response Guarantee
24/7 Security Operations Center
Chicago Businesses Deserve Better IT Services
Downtime is expensive — for a 25-person company, one hour can cost $60,000 in lost productivity. Many Chicago IT companies wait until something breaks before helping.
CTI takes a proactive approach:
Your Local IT Partner with National Reach
We’re more than just another provider — CTI is a Chicago IT company with 1,500+ successful business partnerships.
What makes us different:
Compliance-Ready Security – HIPAA, SOC 2, PHI/EPHI trained
Local + National Support – Chicago-based team with fast on-site help
Mac & Windows Expertise – Perfect for creative and mixed environments
Flat-Rate, Predictable Pricing – Budget per user, per month, all-inclusive
Fractional CIO & CTO Services
Get strategic IT direction without the full-time salary. We help you:
“CTI Technology has exceeded my expectations in every area. We are extremely satisfied with the level of service and support they provide. They truly understand our needs unlike other IT companies we’ve worked with.”
— Managing Partner, Downtown Chicago Firm
Don’t wait for the next outage to cost you time and money.
Talk to a Chicago-based IT expert today
We’ll review:
Current IT pain points & inefficiencies
Security vulnerabilities
& compliance requirements
Cost optimization opportunities
Integration opportunities to streamline workflows
A strategic roadmap to keep your business growing
No obligation. No sales pressure. Just expert advice.
Or call us now: (847) 888-1900