Southern Illinois Storm Shelters, Inc. has been producing and installing shelters since 1998.

In September of 2001, Southern Illinois Storm Shelters, Inc. had designed a door system that was subject to debris impact testing at TTU and was certified (supporting documents available upon request).

Texas Tech University

www.wind.ttu.edu

Debris impact testing center, offers listings of tested shelters and components.

In the very small percentage that this has happened we have stood behind our warranty with the shelter being repaired or replaced.

Southern Illinois Storm Shelters, Inc. had extensive help in design and development from a local University School Of Engineering on our new design.

Southern Illinois Storm Shelters, Inc. manufactures all cored areas such as floor and door with a space age honeycomb plastic.

In April of 2011 6 years after installing a Southern Illinois Storm Shelter, a customer in Tanner, Al., along with 7 other occupants was in their shelter when an F5 tornado struck, the shelter showed no signs of damage and its occupants were not harmed.

At Southern Illinois Storm Shelters, Inc. we manufacture and finish all of our underground products start to finish in the same facility. We do not outsource any of our fiber glass products. That’s what has made us successful for more than 20 years.

Yes, Southern Illinois Storm Shelters, Inc. has had tests performed by an independent government class testing Facility. The results were amazing. Results available upon request.

Our 20 year track record speaks for itself. There are thousands of fiberglass shelters in the ground and have been for 20+ years. Concrete will crack and leak over time, Steel will rust, and polyethylene can also fail.