We solve IT problems

So you can focus on your core business.

We Did It Again! Computer St. Louis is 2024 Top Cyber Security Firm in the Region!

We are proud to announce that Small Business Monthly has once again recognized Computer St. Louis as the Top Cyber Security Firm of 2024.

Each year, Small Business Monthly showcases outstanding local companies that go above and beyond all industry standards. This is exactly what we do on a daily basis.


We offer a wide array of IT services for businesses in St. Louis, ranging from small business owners up to enterprise clients with 1,500+ employees. Our team of highly trained professionals is dedicated to providing you with the tech services you need. Whether you’re looking for help with IT infrastructure, system maintenance, security, or data management, our experts make sure you have the latest technology tools and services to ensure your business remains competitive and secure.

Our comprehensive services include the following:

Computer St Louis IT Solutions-icon

IT Solutions

We will ensure that your networks are optimized for maximum performance and reliability, as well as set up and maintain your servers, routers, and other associated hardware.

Computer St Louis Managed IT Services for Businesses

Cloud Services

We provide system maintenance and performance optimization such as patching, upgrades, and backups, to ensure your systems are running optimally.

Computer St Louis Cyber Security

Computer Security

As cyber-attacks become more sophisticated and targeted, we will work with you to develop an effective security strategy that is tailored to your specific needs.

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VOIP Services

Computer St. Louis can help you streamline your whole phone/text system with our customized VoIP Solutions. We impliment award winning 3CX Phone Systems.

  • Security – As cyber-attacks become more sophisticated and targeted, we will work with you to develop an effective security strategy that is tailored to your specific needs.
  • Data management and recovery – We offer back up, storage, and recovery solutions to protect your data and keep it secure.
  • Digital marketing services—helping increase the visibility of your site, products, and services.
  • Support for cloud services, whether it’s locating a service that meets your needs or repatriation of data.
  • Telecom and ISP brokering so you always get the best available services—all in one place.

At Computer St Louis, our mission is to provide our clients with the best possible IT services for businesses in St. Louis. We are committed to helping you succeed and have the experience and knowledge to provide you with the IT services you need to reach your goals. Contact us today to see how we can help you!


Who has time for IT problems? Not you!
You’ve got a business to run.

The good news is—so do we! And it’s our business to handle all your IT problems so you can focus on taking care of customers, overseeing your products and services, and helping your employees succeed at their job.

Computer St. Louis has been providing IT services for businesses in St. Louis since 1989. We’ve taken home customer service awards several years running and that makes us happy. But our list of satisfied customers makes us happier.
We understand the desire to own and run a successful company because it’s our desire too. And when our clients succeed, so do we!

Computer St Louis awards - best cybersecurity firm 2024


When you contact Computer St Louis, we take a comprehensive survey of your needs, carefully working with you to determine the best solution for your business. Together we will develop a customized IT plan that takes into account your budget, timeline, and business objectives.

It’s our job as your IT partner to provide you with the technology and support that aligns with your goals, boosts efficiency, increases productivity, and maximizes profit. With us, you have access to all the latest technology and know-how so you will always have cutting-edge systems at your fingertips.

TESTIMONIALS About Computer St. Louis

We have been associated with Computer St. Louis for many years and use their services for all our computer needs. Our business operates round the clock and the Computer St. Louis technicians have responded whenever needed. We are quite satisfied with their knowledge and attention to detail and will continue to recommend them to others.

Dave Breen
V.P. & C.F.O.

Computer St. Louis is our preferred partner - providing timely professional service and support. We have been partners with Computer St. Louis for almost 10 years, they understand our needs and go above and beyond to provide service. They have helped us streamline our VOIP and Data service and consolidate our data center needs.

David S. Smith
Director of IT

We transitioned to Computer St. Louis in October 2015 after our IT staff resigned with minimal notice and maximum responsibility. Computer St. Louis inherited a mess which had critical issues in need of immediate resolution as well as long term planning. They divided their resources accordingly to ensure both of these happened. Computer St. Louis created stability in our network which created confidence for our staff and immediate increases in production. Computer St. Louis has worked with us over the last 8 months to decrease our server footprint and increase our network efficiency. Their staff is responsive and works to solve a problem not just simply fix an issue.

Shawn Farris

We have been working with Computer St. Louis for several years. Their staff is professional, courteous and knowledgeable. They are able to respond and resolve any issues that we may have on a timely basis. One year we upgraded our server, workstation and operating system - and even though we had to work until Midnight on Friday night to minimize downtime, the job got done and it was fun. I would recommend them to anyone.

Bryant E. Scaife
Sr, President

I have been using Computer St Louis for nearly 15 years for our business. The team at Computer St. Louis can't be beat! They are always competitive on their prices and their service is the best in town. Very helpful recommendations when trying to find that 'perfect fit' solution. They have constructed many specialized PC's and Server for our office and they have always performed exactly as advertised. There is nothing better than having a great “English Speaking” support technician to assist you when you have a frustrating issue at hand. Computer St Louis has the answers that I've needed, on time, every time.

Rory Foster

Hi Seth, Just wanted to pass a comment Dr. G sent me regarding Brandon, “I showed Brandon that I was having a problem with my laptop. Long story short, we arranged a home visit and he was FANTASTIC!”. This level of service to our senior partners is really helpful in demonstrating the quality support CSTL has been providing us. 

Dr. D

Muhamed was very professional, enjoyable to be around, and knows his stuff. I am very thankful that you sent him out to help with my new computer. It is always a good thing when you have a tech that can fix issues on the first attempt and not make several return trips. You guys are very lucky to have him on your team. THANK YOU MUHAMED FOR YOUR HELP!!

Todd M.

Andrew, I cannot thank you enough for the time you spent with us today addressing our tech issues.  You are amazing!  I appreciated your expertise, problem-solving skills, and how you took each issue so seriously.  You definitely left us in better shape. 

Rhonda B.

Computer St. Louis is lucky to have such a capable IT-man, in Andrew. Thank you, Andrew, for your quick and efficient solution to what had been an ongoing problem. If it were up to me, I'd give you the rest of the day off.

Tony H.

Joe, thank you so much for your technical knowledge and British humor on Friday; it was much needed and greatly appreciated! Hope you had a fantastic weekend and your Monday is off to a great start – cheerio!

Bethany H.

I think the ticket for Email/Outlook issues is officially closed and we are all in good working order now. I wanted to thank you, Allen, Rico and anyone else that had time on this ticket. We appreciate that the team stayed on top of this and worked hard to get us back up as quickly as possible. Thank you again!

Ashlea A.

Our team is first class.

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Our latest FREE eBook reveals the formula for phenomenal tech support


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