Experts in Storm Shelters & Safes

Stronghold designs, builds, and installs customized modular structures for residential homes, corporate buildings, and government entities, including logistics and operational storm shelters. We build fully welded shelters for commercial and industrial sites and businesses. Stronghold is also a proud distributor of Rhino safes.


Stronghold is owned by Carnahan-White Fence Company, an award-winning company that has been specializing in custom fences and ironworks in the Springfield, Missouri, area since 1952.

Stronghold safe logo
Miami Nation Enterprises Logo With Flying Bird

Miami Nation Stronghold, LLC

Miami Nation Stronghold, LLC (Stronghold) is owned by the federally recognized Miami Tribe of Oklahoma and certified by the SBA as a Tribally Owned 8(a) business.

National Storm Shelter Association

Stronghold is a proud member of the National Storm Shelter Association (NSSA) and provides structures to government agencies (from local school districts to the Department of Defense), commercial businesses, and private citizens.

Trusted By...

At Stronghold, our commercial storm shelters are trusted by some of the top corporations in the nation for employee protection.

Contact Us

Have a question? Send us a message and one of our specialists will respond to you quickly.