With our PC PRO Package, our techs are monitoring your systems for a number of issues that could cause you headaches.

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Whether your business is small or mid-sized, you should look into the flexibility and cost savings of VoIP.

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We know how difficult it can be when your PC stops working, and that’s why we have many options available to fix your computer.

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We offer a wide variety of services geared to help you! See all of our services by clicking the button below!



With our PC PRO Package, our techs are monitoring your systems for a number of issues that could cause you headaches.

Learn More
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Fast and Easy Computer Repair

Broken Device

If your computer breaks, don't panic. We offer a huge range of remote repair services. Allowing us to fix your computer without you having to bring it to our shop. We have fixed computers remotely around the world.

Contact Us

Give us a call or email us so we can see if your computer is eligible for a remote repair. Saving you time and money. No need to bring the computer into the shop. If you don't want to call, you can create a ticket and a tech will call you.

Quick Fix

In a rush? We know your time is important. Our trained technicians will repair your computer quickly & efficiently, keeping you informed all the way. We work to ensure your machine has been repaired and is out the door as soon as possible.

Fast Return

Once repaired, our technician will call and go over the issue with you. This way you have time to ask the tech any questions you may have had about your computer. This ensures you have every detail of what was covered.

We Offer VOIP Phone's

Are you looking for quality phone service? We offer business class phone services to ensure you can talk to your clients.

We Fix Network Issues

With our networking experience, we can solve your networking problems.

Windows Repair

Solving your networking problems, hardware problems or software problems for your desktop PC. Stop by our computer repair store or call us today.

Managed IT

Patch Management, Vendor Management, Help Desk Services. Have an IT Team at your disposal.


Tired of waiting for your email? We offer packages for all needs. Get a business-class email today!

New PC's

We offer a wide variety of new PC's and Laptops. Computers are in stock and we offer custom built PC's to suit your needs.

About Us

holiday 2019

Welcome to Computer PRO Unltd, the premier tech hub situated in St. Charles, MO. Founded by Paul & Sharon Wheeler, and led by our President, Josh Giesing, we have consistently delivered top-tier IT solutions to the St. Louis Metro community since 1996. Serving businesses, consultants, and tech enthusiasts alike, our dedicated technicians are constantly on the hunt for the next big tech breakthrough. At Computer PRO Unltd, we believe in making technology work for you. It’s not just about troubleshooting — it’s about providing solutions that simplify, enhance, and elevate your digital experience. Partner with us, and together we can shape a future that’s digitally seamless, innovative, and stress-free.

Frequently Asked Questions

Small businesses can significantly benefit from our services as we provide cost-effective IT solutions tailored to your needs. Our managed IT services ensure that your technology supports your business goals without requiring a large upfront investment.

We provide a wide range of managed IT services including network management, cybersecurity, data backup and recovery, cloud services, and 24/7 monitoring and support. CPROU is here to assist you in all your IT needs.

We implement robust cybersecurity measures including firewalls, anti-malware tools, and encryption to protect your business data. Moreover, we conduct regular security assessments to ensure ongoing protection against evolving threats.

With Computer PRO Unltd, you get a dedicated team of IT professionals who are committed to ensuring your business operates seamlessly. Our proactive approach helps to identify and fix issues before they impact your business, saving you time and resources in the long run.

Getting started is simple. Contact us through our website or call us at (636-442-2776). We’ll schedule a consultation to understand your business needs and tailor a managed IT services plan that suits your organization.

Computer Repair

We are a full-service computer repair shop. If you are having issues with your desktop, laptop, tablet, or server we have the staff who can assist you. Besides standard computer repair, we are also a managed service provider. We can help you map your IT infrastructure and give you a greater view of your IT assets. From commercial to residential services we are here for you. If you have a immediate need feel free to give us a call or create a support ticket for assistance.

Service Area

At Computer PRO Unltd., we understand that tech issues don't adhere to geographical boundaries. That's why we've tailored our services to reach you, no matter where you're located within the St. Louis Metro Area and beyond. Our expert team is equipped with the tools and expertise to resolve your technology problems quickly, efficiently, and remotely.We currently have companies in multiple areas that we support. If you are in need of assistance you no longer have to be in our geographic area. We are able to support customers all over the country with their IT needs.

Tech Tips & Solutions

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5 Essential Cybersecurity Tips for Small Businesses

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Monthly Reports

Introducing Our New Monthly Reports: Your IT Overview at a Glance

At Computer PRO Unltd, we continually strive to enhance the transparency and reliability of our managed services. That’s why we are excited to announce the ...
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