ET Security and Fire is a different kind of security company. Our purpose is to provide the best security solutions while also providing the highest level of customer support for our residential, commercial and not-for-profit customers. We are headquartered in St. Louis, Missouri and provide services and support throughout the Midwest.

Just as our monitoring is continuous, so is our reliable service and support. We provide services to our client's 24 hours/7 days a week.

A Brief History: ET Security and Fire was founded in the late 1960's and quickly became a leading security company in St. Louis, Missouri.  Jim L. Overman purchased the company in 1972 and has been Owner and President since that time.  Along with his sons, Jeremy, Joseph, and Jonathon, and wife Mary, Jim has grown ET Security and Fire into the company it is today.

Service - Well established within the security industry, we have built a solid reputation by providing exceptional customer service, quick response and the flexibility to provide integrated solutions designed to meet the needs of our customers.

Technical Excellence - Our staff of designers and technicians pride themselves on being current on the latest security products and techniques. We continually provide training to our staff to keep them at the top of their fields.

Price - Our experience and efficiency allow us to offer a better product at a lower price.