Iron Mountain, SaskTel Expand LiveVault Distribution with New Partnership

Canadian Telecom to Provide Both Server and Desktop Online Backup and Recovery Services

March 7, 2006

BOSTON, Mass. and REGINA, Saskatchewan - Iron Mountain Incorporated (NYSE: IRM), the global leader in information protection and storage services, and SaskTel, a leading Saskatchewan communications company, today announced that SaskTel will now offer Iron Mountain’s LiveVault online backup and recovery service as part of its SaskTel Server Data Backup solution. The service enables SaskTel to offer complete online data backup and recovery services for both servers and desktops in addition to its wireline, wireless, internet, entertainment and e-business solutions.

SaskTel currently offers Iron Mountain’s Connected DataProtector/PC service for desktop protection. With the addition of the LiveVault service, SaskTel now has a complete solution for all of its customers’ backup needs.

“We are excited to be working closely with an industry leader such as Iron Mountain,” said SaskTel President and Chief Executive Officer Robert Watson. “As a result of local demand, our services have expanded to include companies in the financial services, legal and healthcare industries that have significant amounts of data to store. Iron Mountain’s LiveVault service is an excellent complement to our existing services and will help our customers meet their data backup needs.”

Iron Mountain’s comprehensive data protection and e-records management solutions help corporations and small and mid-sized companies mitigate risk related to electronic records and information, automatically and reliably back up and recover server and PC data, meet regulatory compliance requirements, respond to litigation in real time and contain storage costs. Its partners are critical to maintaining its high growth rate and market leadership.

Iron Mountain’s LiveVault service offers the first and only solution that seamlessly couples network- and disk-based backup and recovery to create a complete and fully automated data protection solution. LiveVault automatically and continuously backs up business server data via a secure Internet connection, storing the data offsite in a secure, remote location, where it is available for immediate recovery in the event of a system failure, virus, human error or other disaster.

“SaskTel is taking a leadership position in the Canadian telecom space by offering both server and desktop backup and recovery services and Iron Mountain is proud to be a part of it,” said John Clancy, executive vice president of Iron Mountain Digital, the company’s technology business unit that specializes in data backup/recovery and archiving software as a service (SaaS). “Our partnership brings LiveVault’s automated, continuous data protection to thousands of Canadian businesses, enabling SaskTel customers to confidently focus all their attention on their business, not their backup.”

About Iron Mountain
Iron Mountain Incorporated (NYSE:IRM) helps organizations around the world reduce the costs and risks associated with information protection and storage. The Company offers comprehensive records management and data protection solutions, along with the expertise and experience to address complex information challenges such as rising storage costs, litigation, regulatory compliance and disaster recovery. Founded in 1951, Iron Mountain is a trusted partner to more than 90,000 corporate clients throughout North America, Europe, Latin America and the Pacific Rim. For more information, visit the Company's Web site at www.ironmountain.com

About Iron Mountain Digital
Iron Mountain Digital is the world's leading provider of data backup/recovery and archiving software as a service (SaaS). The technology arm of Iron Mountain Incorporated offers a comprehensive suite of data protection and e-records management software and services to thousands of companies around the world, directly and through a world-wide network of channel partners. Iron Mountain Digital is based in Framingham, Mass. with European headquarters in Frankfurt, Germany. For more information, visit www.ironmountain.com/digital.

About SaskTel
SaskTel employs over 3,800 people in communities throughout Saskatchewan and is the leading full service communications provider in the province. It offers competitive voice, data, internet, entertainment and multimedia services, web hosting, text and messaging services over a state-of-the-art digital network. The Corporation also provides cellular and wireless data services, security monitoring services, directory services, in-room communications services to the healthcare sector through Hospitality Network, telecommunications consulting services through SaskTel International and national communications services through Navigata Communications. Visit SaskTel at www.sasktel.com.