America’s Best! Steel Underground Bunkers!
We are the Leading Custom Underground Bunker Manufacturer!
Ultimate Bunker has been featured around the world for our outstanding craftsmanship and superior quality.
Do You Want More Protection?
Give Us A Call, We Can Help!
The threat is very real and can happen at anytime day or night. Unfortunately most people are not prepared for this type of event.
The Good News is that WE HAVE THE SOLUTION FOR YOU. One phone call is all it takes to get the ULTIMATE SURVIVAL BUNKER for protection in the event of a Nuclear war.
We offer private consultations and on-site reviews!
Why Americans Prefer Ultimate Bunker
We help our Customer’s Achieve Their Most Challenging Goal’s! All Our Products are Engineered and Built to Perform to the Highest Standards and our Fast and Friendly Service Cant Be Beat!
All of our Steel Underground Bunkers, Bomb Shelters, Gun Vaults and Shooting Ranges are Built with Pride.
- Engineered set of Drawings
- 1/4″ Steel Plate and I Beam Construction
- 100-Year Guaranteed Exterior Epoxy Coal-Tar Coating Protection
- Water Tight Fully Welded Inside and Out
- Meets all FEMA P-320 and P-361 Shelter Specs
- Nuclear, Biological and Chemical Filtration Systems
- Security Door: Fail Safe, Bullet and Tamper Proof
- Protected Stairs & Exterior Hatch
- Emergency Escape Tunnel System
- Lifetime Structural Warranty