n-sight security solutions

high grade security at affordable pricing


N-Sight’s Foundation:


N-sight security was founded in 2013 by Stephen Yandell and Michael Irwin. Since it’s foundation, N-sight has been providing the highest quality security solutions to its customers.

The founders have used their vast knowledge from their law enforcement careers to form a well functioning, high efficiency, and most importantly superior quality security service.

N-sight has a client history ranging from commercial to educational and has a mission of finding a solution unique to your individual needs.



(618) 269-8111


Main office

100 Aviation Dr; Suite 110

Mt Vernon, IL 62864


N-Sight Services:

Listed below are the services we offer, for any questions please refer to the contact page.


Commercial Solutions

If you have a commercial need, we have a commercial solution. With options ranging from threat evaluation to employee training. We have your security N-sight.


Small Business Solutions

We cater to small businesses, we understand that your security needs are just as important as anyone else’s. We offer a variety of services from security system installation to active shooter training.


Firearms & Self-Defense Training (CCL)

All of your personal security training conveniently in one place


Contact Us

We understand you may have questions and we want to hear from you!

If you are interested in planning an event or have questions about pricing, availability, or about a service not listed just please specify in the “subject” box


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