Onsite Computer Solutions


Onsite Computer Solutions is one of SEMO’s premiere IT consulting firms! Offering a plethora of Professional IT related services that are consistently reliable and always affordable! The list below contains many specialty services we offer however if it doesn’t show what you need just give us a call and ask if we can do it. We always promise to give our best effort at finding the right solution for you.


Professional IT Consultation
Affordable Computer Servicing
Responsive Website Design
Home Theaters & Entertainment
Church AV Systems & Projection
Musical Recording & Home Studios
Security & Surveillance Systems
Wired & Wireless Network Design

Computer Service


If you’re like many of the people who use computer related devices at home or work, you’ve un-doubtedly experienced technical difficulties that were probably both frustrating and time-consuming. We take these hassles and frustrations out of technology so you can spend less time and money dealing with it and more time using and enjoying it.

We always offer up front pricing and will notify you before any costly repairs are made. We can dispatch a technician to your home or business and usually travel up to a 50 mile diameter from our office in Ellington. On some occasions the repair may be to timely or simply impossible to do on site.  If so we can bring the system back to our shop and return it as soon as the service has been made. We specialize in providing the quickest and most convenient experience possible. In and out. Like it never happened!

Give us a call today! 573-663-2969


Looking to add a level of security to your home or business?

Let us take the guess work out of it! OCS can design and install security devices and electronics the right way.  Name brands like LG, Sony, Honeywell and Alibi put you in control of your own highly sophisticated surveillance system. All of our products purchased and installed are of the highest ratings and reliability.

We can build a system that is perfect for any budget amd you can trust our expertise custom setups, wired IP camera systems and the newer, more advanced; wireless IP camera networks. There are numerous options available to our clients these days and we are not limited like in the past. Give us a call today and put our experience to work for you!

Give us a call today! 573-663-2969

Website Design

Looking To Start Marketing Your Business Or Interest Online?

Our focus is building professional quality websites and web applications for individuals as well as small and medium-sized businesses and corporations.

We are passionate about what we do. We strive to exceed client expectations through outstanding professionalism, careful attention to client needs as well as reliable high quality work, and exceptional responsiveness.

We specialize on designing sites that are professional quality, clean, uncluttered and consistent, easy to use and an experience that will be overall aesthetically pleasing to visitors.

Whether a simple informational website, or a complex online store, we believe that these principals are the key to building great websites that create value for our client’s and their customers.

Great business ideas come to life with a professionally designed website. The Internet has redefined the way business is done and your website is the gateway to these enhanced opportunities.

Give us a call today! 573-663-2969

Contact Us




Monday through Friday 9AM until 5PM.
Closed on Saturday & Sunday.

Mailing Address

Onsite Computer Solutions
P.O. Box 181
Ellington, MO 63638