Years in Business
Microsoft Certified Partner
Client Retention Rate
CTI Technology provides managed IT and cybersecurity for firms in the Loop, River North, and West Loop. Based in Elgin, CTI supports mid-sized organizations across Chicagoland with local technicians, remote help desk support, Microsoft 365 services, cybersecurity, and on-site assistance when needed.
CTI is an outsourced IT department for mid-sized businesses in the Chicago area. Flat-rate services help organizations access IT support without the overhead of building a full internal department.
Founded in 2004 · Microsoft Certified Partner · 98.5% client retention rate over eight years
At a Glance
| Need | How CTI helps |
|---|---|
| Downtown office support | Remote assistance and on-site service in the Loop, River North, and West Loop |
| Managed IT | Help desk, monitoring, patching, Microsoft 365 support, and technology planning |
| Cybersecurity | Endpoint protection, multifactor authentication, email security, and conditional access |
| Recovery | Backup and disaster recovery planning with tested recovery processes |
| Coverage | 24/7/365 managed IT support and security operations center coverage |
| Service model | One accountable team for IT management and cybersecurity |
| Pricing | Typically $200–$400 per user per month, depending on scope |
Who We Serve Downtown
Downtown Chicago has a concentration of professional services and growth firms. CTI supports:
- Law firms with Microsoft 365, document-management workflows, and client-data security
- Marketing agencies with Mac and Windows fleets, creative software, and vendor management
- Manufacturing and construction firms with downtown offices and field or plant locations
- Professional services firms and clinics
- Organizations with roughly 20–250 employees
CTI focuses on businesses that need a dependable IT partner across users, locations, cloud services, and security.
IT Support for Downtown Offices
Hybrid work, multiple vendors, and security threats can make downtown IT difficult to manage. CTI helps address:
- Persistent tickets that require hands-on support
- Ransomware and business email compromise
- Microsoft 365 sprawl, identity issues, and backup gaps
- Unclear ownership between internal teams and outside vendors
- Help desk coverage outside standard business hours
CTI has local Chicago-area technicians and does not outsource its on-site expertise. Remote emergency assistance is available within minutes, with on-site support from CTI’s Chicagoland base when a ticket requires hands-on work. This makes CTI a fit for businesses comparing IT companies in Chicago with fast on-site response times.
Managed IT and Cybersecurity Under One Relationship
Businesses comparing IT companies in Chicago that offer both cybersecurity and IT management under one contract should confirm which services the agreement includes. CTI combines day-to-day IT management with security and recovery services through one accountable team.
| Service area | Included support |
|---|---|
| Help desk and monitoring | User support, proactive monitoring, maintenance, and escalation |
| Identity and access | Multifactor authentication and conditional-access policies |
| Endpoint and email security | Managed endpoint protection and email security |
| Backup and recovery | Backup oversight and disaster recovery planning |
| Security operations | 24/7 security operations center coverage |
| Strategy | Technology roadmaps, quarterly planning, and vCIO guidance |
View the managed IT overview or explore Chicago cybersecurity services.
Services for Downtown Firms
- Managed IT: Proactive monitoring, patching, Microsoft 365 support, and technology roadmaps with a named team.
- IT help desk: Responsive support for users in Chicago offices and across the organization. Learn about the help desk
- Cybersecurity: Layered protection, security monitoring, and response readiness.
- Backup and disaster recovery: Recovery planning and testing for business continuity.
- vCIO and strategy: Quarterly planning that connects technology decisions with business growth.
Choosing a Chicago MSP
When comparing the best managed IT service providers in Chicago, mid-sized businesses should review more than a service list. Confirm that the provider can:
- Support your employee count, locations, and industry
- Provide 24/7 help desk coverage and a clear escalation path
- Explain which security services are included in the managed agreement
- Identify who owns on-site work and whether technicians are local
- Support remote emergency needs and on-site service in your office area
- Manage backup and disaster recovery alongside daily IT operations
- Provide transparent pricing and explain what changes the monthly scope
A locally based MSP can provide direct knowledge of the Chicago area and access to local technicians. A national provider may use a broader service network. For a downtown office, ask who will arrive on-site, where that team is based, and who remains accountable for the issue.
CTI has supported Chicagoland businesses continuously since 2004. Its headquarters are in Elgin, and downtown Chicago is a primary service area. That local operating history, combined with remote and on-site support, gives businesses a practical alternative to a national provider.
Coverage and Headquarters
Headquarters: CTI Technology, Inc., 2494 Technology Drive, Elgin, IL 60124.
Founded in 2004, CTI serves Loop, River North, and West Loop offices from its Chicagoland base. Downtown Chicago is a service area, not a second street-level headquarters. CTI does not list a Loop street address as its headquarters.
Phone Numbers
- (847) 888-1900: Elgin and suburbs primary line
- (312) 922-8600: Chicago inbound line
Flat-rate managed IT typically costs $200–$400 per user per month. The final scope depends on the number of users, sites, and security requirements.
Frequently Asked Questions
Which downtown Chicago areas does CTI serve?
CTI serves businesses in the Loop, River North, and West Loop through remote support and on-site assistance from its Elgin headquarters. Local service does not require CTI to maintain a separate downtown headquarters.
How quickly can CTI provide emergency and on-site support?
CTI provides remote emergency assistance within minutes. When a ticket requires hands-on work, local technicians can provide on-site support from CTI’s Chicagoland base. Response timing depends on the issue, location, and service needs.
Does CTI outsource its on-site technicians?
No. CTI uses local Chicago-area technicians and does not outsource its on-site expertise. The same managed IT relationship remains responsible for remote and on-site support.
What is the difference between the 312 and 847 numbers?
(847) 888-1900 is CTI’s primary line for Elgin and the suburbs. (312) 922-8600 is the Chicago inbound line. Both reach the same CTI team.
How does onboarding work for a downtown office?
CTI begins with:
- Discovery
- Technology-stack review
- A phased cutover with clear owners
What affects managed IT pricing in Chicago?
CTI’s published flat-rate range is $200–$400 per user per month. The number of users, sites, and security requirements affect the final proposal.
Next Step
If your downtown office needs an accountable Chicagoland MSP with an Elgin headquarters and local on-site support, book a strategy call.
You can also call (312) 922-8600 for Chicago or (847) 888-1900 for Elgin and the suburbs.
About Aaron Kane
Aaron Kane, CEO of CTI Technology
Aaron Kane is the CEO of CTI Technology, headquartered in Elgin, Illinois, with a team across Chicagoland. He helps businesses make informed decisions about IT strategy, infrastructure, cloud solutions, and voice technologies.
Under his leadership, CTI Technology continues to focus on service, clear communication, and long-term client relationships.
Connect with Aaron on LinkedIn
How Can CTI Help?
Whether you need help with an IT issue or want to plan your long-term technology strategy, CTI’s team is available to help.
Call (847) 888-1900 or contact the team to discuss your needs.
Client Testimonials
“I recently had the pleasure of working with CTI Technology, and I must say that they have exceeded my expectations. As a firm in downtown Chicago, we previously used another outsourced IT solutions group, but they could not keep up with our IT needs. We are extremely satisfied with the level of service and support that CTI Technology provides.”
— Alexander Landry
“I recently had the pleasure of working with CTI Technology, and I must say, they are truly one of the best IT consulting companies in Chicago. Having tried other outsourced IT solutions, I can confidently say that CTI Technology’s level of service and support is unparalleled. Their professionalism and attention to detail are second to none.”
— Cait Marshall
“Great pricing, even better service. Highly recommended!”
— Guido Arquilla
“Great IT company for our business! Highly recommended.”
— Brian Coli
“CTI is a great company and I would not trust my IT services to anyone else.”
— Jenny Wagner
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Check Out Our Technology Insights
Contact CTI Technology
2494 Technology Drive, Elgin, IL 60124
(847) 888-1900
Aaron Kane
Why Is CTI Technology The Best Choice For IT Services In The Chicagoland Region?
“Great pricing, even better service. Highly recommended!”
Great pricing, even better service. Highly recommended!”
Guido Arquilla
“Great IT company for our business! Highly recommended.”
“Great IT company for our business! Highly recommended.”
Brian Coli
“CTI is a great company and I would not trust my IT services to anyone else.”
CTI is a great company and I would not trust my IT services to anyone else.
Jenny Wagner
