Exhibit 3.7

                     CERTIFICATE OF AMENDMENT

                                OF

                   CERTIFICATE OF INCORPORATION

                                OF

                    PARKER-LEVITT CORPORATION
                    (Pursuant to Section 242)

          PARKER-LEVITT CORPORATION (the "Corporation"), a corporation
organized and existing under and by virtue of the General Corporation Law of
the State of Delaware, DOES HEREBY CERTIFY:

          FIRST:  That the Board of Directors of the Corporation at a meeting
duly held, adopted resolutions proposing and declaring advisable the following
amendments to the Certificate of Incorporation of said Corporation:

         RESOLVED, that the Certificate of Incorporation of this corporation
be amended by amending the Article thereof numbered "FIRST" so that, as
amended said Article shall be and read as follows:

          "The name of the corporation is COMMERCIAL PROPERTY CORPORATION"

          SECOND: That said amendments have been approved and authorized by
the vote of in excess of a majority of the holders of all the issued and
outstanding stock of the Corporation entitled to vote at the annual meeting of
stockholders of said Corporation.

          IN WITNESS WHEREOF, said PARKER-LEVITT CORPORATION has caused its
corporate seal to be hereunto affixed and this certificate to be signed by
Cosmo J. Caterino, its President, and Robert J. Patten, its Secretary, this
20th day of June 1977.

                         PARKER-LEVITT CORPORATION


                             By/s/Cosmo J. Caterino
                              President


                              /s/Robert J. Patten
                   ATTEST:    Secretary


STATE OF MASSACHUSETTS)
                      )  SS.:
COUNTY OF WORCHESTER  )

     BE IT REMEMBERED, that on this 20th day of June, 1977, personally
came before me a Notary Public in and for the County and State aforesaid,
Cosmo J. Caterino, President, and Robert J. Patten, Secretary of Parker-Levitt
Corporation, a corporation of the State of Delaware, the corporation described
in and which executed the foregoing certificate, known to me personally to be
such, and they, the said Cosmo J. Caterino as such President and Robert J.
Patten as such Secretary duly executed said certificate before me and
acknowledged the said certificate to be their act and deed and the act and
deed of said Corporation; that the signatures of said President and of the
Secretary of said corporation to said foregoing certificate are in the
handwriting of the said President and Secretary of said Corporation
respectively; that the seal affixed to said certificate is the common or
corporate seal of said Corporation; that the facts stated in the foregoing
certificate are true; and that the act of sealing, executing, acknowledging
and delivering said certificate was duly authorized by the Board of Directors
and Stockholders of said Corporation.

     IN WITNESS WHEREOF, I have hereunto set my hand and seal of office the
day and year aforesaid.

                              /s/Shirley J. Federline
                         Notary Public

                         My commission expires 5/30/80