Smart IT and Cybersecurity Solutions That Keep Your Business Moving Forward
When your technology is simple, secure, and supported by a team you trust, you can finally focus on growing your business—not worrying about downtime, cyberattacks, or confusing tech problems.
At Kreis Technical Services, we make IT easy to understand, easy to manage, and build systems to protect what matters most.

We Don’t Just Fix IT Problems, We Prevent Them.
Our clients don’t wait days for support. They don’t get caught off guard by phishing attacks. And they don’t wonder if their IT guy is actually doing anything.
We provide fully managed IT and cybersecurity that’s proactive, responsive, and built around how your business actually operates. No jargon. No cookie-cutter solutions. Just fast, secure systems and happy employees.
Why High-Stakes Businesses Trust KTS.

Personalized Support:
No random techs rotating through your account. You get a dedicated, experienced point person who knows your business inside and out.

Faster Response Times:
No waiting around. No endless ticket queues. We answer and solve your issues quickly—because downtime costs you money.

Plain English, No Geek Speak:
We make technology simple and easy to understand. You’ll always know exactly what's happening and why.

Complete Coverage:
We offer bundled service plans that cover all your IT needs under one roof. No piecemeal solutions. No surprises.
Tailored IT & Cybersecurity Solutions That Work for Your Business
We don’t do cookie-cutter packages. Every service we offer is designed to help your team stay productive, secure, and ready for whatever’s next.

Cybersecurity Protection
Advanced threat detection, 24/7 monitoring, phishing defense, and employee security training—all managed by our in-house security operations team.

Managed IT Services
All-inclusive support plans to handle everything from day-to-day troubleshooting to major projects—so you can focus on growing your business, not fixing your computers.

Cloud Services & Office 365 Management
We manage your Microsoft Office 365 environment, backups, and cloud security so you can work from anywhere, securely and efficiently.

Wi-Fi Installation Solutions
Professional-grade Wi-Fi for offices, hospitality, parking garages, EV stations, and more—designed, installed, and supported to keep you connected.

IT Consulting
Expert guidance to align technology with your business goals, streamline operations, and solve complex IT challenges.

Network Security
Business-grade firewalls, antivirus, and network protection customized for your needs—whether you're in healthcare, legal, logistics, education, or beyond.
Still Wondering If We're the Right Fit?
We get it—choosing an IT and cybersecurity partner is a big decision. That’s why we offer a free, no-pressure consultation to answer your questions, show you exactly how we work, and prove why businesses across Chicagoland trust KTS.
Cybersecurity Best Practices & IT Management Tips From Our Blog
Get the IT Support You Actually Deserve.
If you’re tired of slow responses, confusing tech jargon, and feeling like just another ticket number, it’s time for a better option.
We offer mobile and on-site services throughout the Chicagoland area.