Perpetual Storage, Inc. (PSI) is a climate controlled vital records storage & maximum security vault located inside a solid granite mountain. Perpetual Storage, Inc. (PSI) is a climate controlled vital records storage & maximum security vault located inside a solid granite mountain near Salt Lake City, Utah. The area has been privately owned and operated since 1968. PSI provides disaster recovery, backup and long-term storage services in both physical media and digital data mediums in a facility that was built inside a solid mountain. The facility is to exceed Department of Defense standards. It is one of the most secure, innovative and safest off-site storage facilities of its kind in existence. PSIs services are available 24 hours a day, 7 days a week, 365 days of the year. The new wave of technology has brought the need of storing digital data, bringing Perpetual Storage Inc into formation. They believe in the future of technology and storing material. No actual paper, everything is digital. PSI is a certified Woman-Owned Small Business.