4122 Mexico Road Suite B
St. Peters, MO 63376 Phone: 636.916.5252
Fax: 636.410.6267 email:
Training
Beside the many services that Certified OnSite offers to help fix, maintain, and cleanup your home or
office computer, we also offer training on a wide range of systems and applications. Whether you need
to know how to use Microsoft Office or how to setup a firewall for your business, we have the experience
to show you how to get it done. Below is a list of things that we can help train you in. However, if you do not
see what you are looking for, don't hesitate to give Certified OnSite a call, we will be able to help.