Very professional and friendly. Brian arrived on time, was knowledgeable of the job and worked…read moreswiftly. Am very pleased with CTEC and would hire them again!

They re-ran the entire network for my house after Comcast and At&t did a terrible job. Every room…read morein my house has full bars wifi, and a port for ethernet in the wall too! Everything looks super professional, and they even put all of the network gear like the modem and router into a little cabinet so that it was hidden away. I was having constant issues with my service and having to reboot the router and modem, but I've had no issues since. I'm planning on having these guys back out to install security cameras for me as well soon!

We've worked with CTI Technology for two years and have been extremely happy with the level of…read moresupport they provide. Their team is proactive, knowledgeable, responsive, and always willing to help when we need them. Since partnering with CTI, we've experienced far fewer technology issues and have much more confidence in our IT systems. It's been a great experience, and we highly recommend CTI Technology!

From the owner: Chicago's top-managed IT services company. Since 2004, CTI has been the goto organization for IT…read moreservices and IT support throughout the Chicago region. We service all the collar counties from our home base in Elgin, IL. CTI Technology provides outsourced IT Services and IT support to organizations throughout the Chicagoland region. Think of CTI as your outsourced IT department for your Chicago business. As your trusted Chicago IT services company, we can support all your business IT support and IT service needs.

Rip off artists! They took almost a half a million dollars and didn't deliver the phone system,…read moremaintenance and warranties as promised. Had to take them to court in Cook County Illinois and spend over a hundred thousand dollars in order to get a fraction of what they had stolen! This is documented in the court records.

From the owner: BTI provides managed and co-managed IT services, network and wifi design and installation. In…read moresecurity, we offer cybersecurity plus commercial burglar alarm, access control, and cctv systems to protect your physical and virtual assets. VoIP and contact center sales, installation, and support is part of that service. Choose BTI if you want enterprise quality systems and security without the enterprise bloat. BTI is ISO certified, ISNetworld compliant for safety and contractor liability, and is a 20 year GSA contract awardee.