Hardened Structures, LLC, a firm that specializes in the sale of bomb shelters and other fortified structures, offers converted former Atlas and Titan missile silos for purchase, as of 2015. The renovated silos are located in several states, including Kansas, Missouri, New York and Colorado.
20th Century Capsules, LLC is another firm that offers decommissioned missile silos and bunkers for sale. These include former Atlas, Nike and Sprint missile launch sites. They are located in such states as Wyoming, Maine, and North Dakota. SiloWorld.com has listings for several former Atlas missile silos in New Mexico and Kansas. Atlas missile silos are constructed to withstand a nuclear blast and have a projected lifespan of approximately 1,000 years.