EXHIBIT 32.1
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                  SECTION 1350 CERTIFICATION


     In connection with the Quarterly Report of Landauer, Inc. (the
"Company") on Form 10-Q for the period ending March 31, 2004 as filed with
the Securities and Exchange Commission on the date hereof (the "Report"),
I, Brent A. Latta, Chief Executive Officer of the Company, certify,
pursuant to 18 U.S.C. Section  1350, as adopted pursuant to Section  906 of
the Sarbanes-Oxley Act of 2002, that:

     i.   The Report fully complies with the requirements of section
          13(a) or 15(d) of the Securities Exchange Act of 1934; and

     ii.  The information contained in the Report fairly presents, in all
          material respects, the financial condition and result of
          operations of the Company.




                              /s/  Brent A. Latta
                              -----------------------------------
                              President & Chief Executive Officer



May 7, 2004




[Signed originals of these written statements required by Section 906 have
been provided to Landauer, Inc. and will be retained by Landauer, Inc. and
furnished to the Securities and Exchange Commission or its staff upon
request.]