Iron Mountain Adds Michael W. Lamach of Ingersoll Rand to its Board of Directors

July 16, 2007

BOSTON, July 16 /PRNewswire-FirstCall/ -- Iron Mountain Incorporated (NYSE: IRM), the global leader in information protection and storage services, today announced that Michael Lamach, senior vice president and president of the Security Technologies Sector at Ingersoll-Rand Company Limited (NYSE: IR) has been selected to join Iron Mountain's board of directors. Mr. Lamach was elected to the board, effective July 11, 2007.

"Michael is a seasoned business executive and his deep experience running multi-national companies is of particular importance to Iron Mountain as we continue to broaden our global operations," said Richard Reese, chairman and CEO at Iron Mountain. "We're honored to have Michael join Iron Mountain's Board of Directors and we are looking forward to his contributions."

Mr. Lamach was elected senior vice president of Ingersoll Rand and named president of Ingersoll Rand's Security and Safety Sector (now the Security Technologies Sector) in February 2004. Prior to joining Ingersoll Rand, Mr. Lamach was group vice president and managing director for the European, Asian, South African and South American businesses of Johnson Controls' Automotive Group. Before that, he served as vice president and general manager of the Controls Group, leading the company's integrated facilities management business. During his 17-year tenure with Johnson Controls, Mr. Lamach also held positions in sales management, marketing and new product development. Mr. Lamach received a bachelor's degree in engineering from Michigan State University and a master's degree in business administration from Duke University.

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 100,000 corporate clients throughout North America, Europe, Latin American and Asia Pacific. For more information, visit the Company's Web site at www.ironmountain.com.

About Ingersoll Rand

Ingersoll Rand is a global diversified industrial firm providing products, services and solutions to transport and protect food and perishables, secure homes and commercial properties, and enhance industrial productivity and efficiency. Driven by a 100-year-old tradition of technological innovation, we enable companies and their customers to create progress. For more information, visit www.ingersollrand.com.

CONTACTS:
Investor Relations Contact:
Stephen Golden
Vice President, Investor Relations
sgolden@ironmountain.com
(617) 535-4799

Media Contact:
Melissa Mahoney
Vice President, Corporate Communications
melissa.mahoney@ironmountain.com
(617) 535-8310

SOURCE:
Iron Mountain Incorporated