Gain invaluable instruction in the form of security officer training, self-defense classes, and firearm certification, from our professional education center in O'Fallon, Illinois. Security Training Solutions, Inc., offers all the training you need to become a security professional. Conveniently located one block east of Old Collinsville Road on Frank Scott Parkway, you can count on us for comprehensive training and certification classes from active security professionals and individuals interested in self-defense. Contact us today to find out what we can do for you, and to learn more about us.