Exhibit 32.1
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     CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


I,  Timothy  R.  Kasmoch,  the  Chief  Executive Officer of N-Viro International
Corporation,  certify  that  (i)  the  Form  10-QSB  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 Form 10-QSB fairly presents, in all
material  respects,  the financial condition and results of operations of N-Viro
International  Corporation.


/s/ Timothy  R.  Kasmoch
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Timothy  R.  Kasmoch,  Chief  Executive  Officer
August 14,  2007