Iron Mountain to Present to ARMA's 50th Annual Conference and Exposition September 18-21, 2005, Chicago

Executives to Address Records Management and Compliance Related Challenges

September 15, 2005

BOSTON, MA - Iron Mountain Incorporated (NYSE:IRM), the world’s trusted partner for records management and data protection services, today announced that several Iron Mountain records management consultants will be presenting at ARMA’s 50th Annual Conference and Exposition in Chicago taking place on Sunday, September 18, 2005 through Wednesday, September 21, 2005, including:

Darwin Stephenson, director of Iron Mountain consulting services, will be presenting at the Electronic Records Management Industry Intelligence session on Sunday, September 18 from 2:00 – 3:15 p.m.

Karen Harris, CRM, an Iron Mountain senior consultant, will be one of four executives presenting at the Public/Private Partnership in Urban Government session on Sunday, September 18 from 2:00 – 3:15 p.m.

Cheryl Watrobka, CRM, program development manager at Iron Mountain, will be presenting at the International Retention Program for a US-Based Company session on Tuesday, September 20 from 8:30 – 9:45 a.m.

Susan Cisco, program manager at Iron Mountain, will be presenting at the Demystifying Taxonomies session on Tuesday, September 20 from 10:45 a.m. – 12 p.m.

Brian Murphy, senior vice president of Iron Mountain consulting services, will be presenting with Vedder, Price, Kaufman & Kammholz, P.C. at the Compliance Implications Around Developing an Electronic Records Management Policy session on Monday, September 19 from 10:00 – 10:50 a.m.

ARMA’s 50th Annual Conference and Exposition will take place from Sunday, September 18, 2005 to Wednesday, September 21, 2005 at the Navy Pier Festival Hall in Chicago, IL. Iron Mountain will be exhibiting at booth # 701 where the Company will showcase its records management and data protection solutions. ARMA International (www.arma.org) is a not-for-profit professional association and the authority on managing records and information.

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

Contact:

Ray Yeung
Brainerd Communicators
Phone: 212-739-6735
yeung@braincomm.com

Laura Sudnik
Public Relations
Iron Mountain
Phone: 617-535-2907
laura.sudnik@ironmountain.com