100% American designed & installed. Similar technology used by Mission Critical shelters. As used by NORAD.

"the Internet's only website dedicated to finding survival retreat properties."

...teaches how to build the lowest cost, most sunshine-filled, best ventilated and driest underground houses of all. It teaches how to incorporate greenhouses, root cellars and fallout shelters into an underground home. It covers both hillside and flat land design, and explains how to solve drainage problems with dependable gravity rather then expensive, failure-prone building materials. It also details ways to pass or otherwise deal with the building codes.

A variety of very solid, heavy, portable bunkers for surviving short-term events like hurricanes

Shelters, Chem/Bio Filters & Blast Doors. Member of the American Civil Defense Association.

Futuristic Shelter Technology available.