We offer the best underground bunkers, storm shelters and safe-rooms on the market. 100% steel, fabricated by hand and customized to each client’s unique specs; our bomb shelters are the BEST on the market. Contact us today and get your free quote.

At Hardened Structures we design our civilian underground Bomb Shelters primarily for nuclear weapons of medium to large size but also secondary for chemical, biological and radiological dispersion devices and conventional weapons.

Building a bomb shelter? We manufacture all of the critical components you need to outfit your underground shelter - blast doors, NBC filter, etc.

Dec 12, 2023 · There aren’t a lot of underground bunker plans available for free, but you can get some useful ideas from companies manufacturing bunkers or using the plans for old bomb shelters and root cellars as a basis for your design.

Feb 26, 2018 · The American Safe room Shelter System is comprised of a series of individual kits that can be supplied together to build a complete shelter or separately for use in your own shelter design. There are four series of shelters: 100, 200, 300, and 400.

Atlas Survival Shelters produce a wide range of survival shelters, underground bunkers & NBC air filtration systems under your home. We designs and manufacture over 20 styles of protective shelters to protect you in the event of civil outbreak, bomb & nuclear fallout.

This is our DEFCON DIY 8'x8'x12' or 8'x8'x20' single unit underground bunker floor plan, bomb shelter, and survival shelter. DEFCON DIY units are 100% steel. DEFCON DIY units come standard with bullet resistant doors, 45 degree entrance, Intake and exhaust penetrations and 1 penetration of your choice.

Hardened Structures is a Design-Build firm specializing in the confidential planning, design and covert construction of fortified homes, bomb shelters, underground shelters and homes with underground bunkers, survival shelters, bunkers and hardened military facilities.

In this guide, we’ll cover how bomb shelters work, how to build a bomb shelter, and reasons to consider getting one. What Is a Bomb Shelter? A bomb shelter is a structure designed to protect you in the event of a nuclear disaster or attack, although it can also protect against various natural disasters and other dangers.

We know how to build you the perfect bomb shelter. If you do not see a plan that fits your needs, we will design one for you. Due to many years of experience, we can adapt to almost any environment or surrounding you may have. Our underground bomb shelter structure and unique design delivers the ultimate protection for you, your family, and ...