Your Technology Success Provider

Specializing In Flat-Fee, Affordable, Managed IT Services And Computer Support Plans For Businesses Of All Sizes Throughout Missouri, Illinois, And Indiana

Want an IT company that knows how your operation works? That won't push products you don't need or point fingers at the other guy? Give us a call to see how our 25 years in business can help focus technology to benefit your business and make it run at the highest levels.

David W. Dorris - CEO of Turnkey Computer Systems, Inc

Call Us Right Now!

(866) 343-1544
Managed IT Services - St. Louis

Managed IT

Get all the tech support you need for a flat monthly fee. No hidden costs or charges, just reliable service at an affordable price.

Desktop Support - St. Louis

Desktop Support

With our 24/7, on-demand computer support and repair services, you have an entire IT department at your beck and call.

Disaster Recovery Planning - Effingham

Disaster Recovery Planning

Protect your most valuable data and get your business back up and running fast after a server crash, loss of equipment, or natural disaster.

VoIP Service - Springfield


Our cloud-based phone systems come with powerful features that are sure to take your business communications to a whole new level.

Do What You're Good At. We'll Handle Your Technology.

Managed IT Services


Desktop Support


Network Security


Data Backup Solutions


Server Support


Disaster Recovery Planning




VoIP/Phone Solutions


Data Recovery


Email/Spam Protection

Why Choose Turnkey?

4 Big Reasons Why Dental Offices Just Like Yours Outsource Their Computer Support To Turnkey

1. Focused Experience.

Over 19 years ago, our business was born to serve dentists. We have built a tech team with over 70 years of dental-specific technology experience. Whatever the technology, our knowledgeable technicians have seen it before and can take control. Our knowledge and experience mean you’ll be more productive and profitable.

2. Prevention ("A Technology Re-care Program").

Proactive is always better than reactive. We are focused on effectiveness through prevention. Your patients are in your re-care program because it’s better for their general wellness in the long term. But it also makes their care more predictable. Technology is no different. If its optimized, monitored, and tracked, every problem can be managed or even prevented before it becomes an expensive mess.

3. Great Service.

A real person answers our phones live every day. This means our clients always get the fast response they desire and can be assured that their issues have been heard by someone who understands the priority. And should you need anything after hours (or before), we’ve got you covered. We staff an on-call technician who is ready day-or-night for those practices with flexible work hours.

4. Vendor Independence.

Face it, a lot of products from a lot of manufacturers are all competing for your attention…and we work with them all. We can help you choose and implement solutions that work for your practice and your budget. Our job is to implement the best tech strategy for you, and we’ll reconcile all the requirements and compatibility matrixes for guaranteed success.

Not ready to call us just yet?


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About Us

Turnkey is the one true full-service technology integrator with an exclusive focus on dental technology. Because we are the industry’s only vendor-neutral service provider, we have the unique ability to partner with you, to determine technology strategies that work best for your practice and your budget. No matter what your challenges or goals are, Turnkey provides IT solutions tailored to meet your needs. We partner with industry leaders to ensure you get the most out of your technology without breaking the bank. On top of all this, our experts are committed to working with you 24/7, so you can enjoy peace of mind knowing your technology is running at peak performance, at all times.