EXHIBIT 23.7


                   Consent of Independent Public Accountants

As independent public accountants, we hereby consent to the incorporation of
our reports dated August 8, 1997 for Concorde Group, Inc. and Neil Tucker Trust
included in the Current Report on Form 8-K filed with the Securities and
Exchange Commission on October 30, 1997, and to all references to our Firm
incorporated by reference in this Form S-4 and into Iron Mountain Inc.'s
previously filed Registration Statements on Form S-8 File No. 333-24803 and No.
333-33191.



                                                  Fisher, Schacht & Oliver, LLP
 



Rochester, New York
December 2, 1997