Exhibit 24.1
                                                                    ------------

                                POWER OF ATTORNEY
                                -----------------



          KNOW  ALL  MEN  BY  THESE PRESENTS that the undersigned, a Director of
N-Viro International Corporation (the "Company"), a Delaware corporation that is
filing an Annual Report on Form 10-KSB ("Form 10-K") for the year ended December
31, 2006 with the Securities and Exchange Commission under the provisions of the
Securities and Exchange Act of 1934, as amended, hereby constitutes and appoints
James  K.  McHugh his true and lawful attorney-in-fact and agent, for him and in
his name, place and stead, in the capacity as Director, to sign such Form 10-KSB
and  any  and all amendments thereto, and to file such Form 10-KSB and each such
amendment  so signed, with all exhibits thereto, and any and all other documents
in  connection  therewith,  hereby granting unto said attorney-in-fact and agent
full power and authority to do and perform any and all acts and things requisite
and  necessary to be done in and about the premises, as fully to all intents and
purposes as he might do in person, hereby ratifying and confirming all that said
attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof.

          IN  WITNESS WHEREOF, the undersigned hereunto sets his hand this   /s/
                                                                           -----
29th day  of  March,  2007.
----


  /s/   Timothy Kasmoch
-----------------------
Signature

Timothy Kasmoch
---------------
printed name



<PAGE>
                                POWER OF ATTORNEY
                                -----------------



          KNOW  ALL  MEN  BY  THESE PRESENTS that the undersigned, a Director of
N-Viro International Corporation (the "Company"), a Delaware corporation that is
filing an Annual Report on Form 10-KSB ("Form 10-K") for the year ended December
31, 2006 with the Securities and Exchange Commission under the provisions of the
Securities and Exchange Act of 1934, as amended, hereby constitutes and appoints
James  K.  McHugh his true and lawful attorney-in-fact and agent, for him and in
his name, place and stead, in the capacity as Director, to sign such Form 10-KSB
and  any  and all amendments thereto, and to file such Form 10-KSB and each such
amendment  so signed, with all exhibits thereto, and any and all other documents
in  connection  therewith,  hereby granting unto said attorney-in-fact and agent
full power and authority to do and perform any and all acts and things requisite
and  necessary to be done in and about the premises, as fully to all intents and
purposes as he might do in person, hereby ratifying and confirming all that said
attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof.

          IN  WITNESS WHEREOF, the undersigned hereunto sets his hand this   /s/
                                                                           -----
29th day  of  March,  2007.
----


  /s/   Carl Richard
--------------------
Signature

Carl Richard
------------
printed name


<PAGE>
                                POWER OF ATTORNEY
                                -----------------



          KNOW  ALL  MEN  BY  THESE PRESENTS that the undersigned, a Director of
N-Viro International Corporation (the "Company"), a Delaware corporation that is
filing an Annual Report on Form 10-KSB ("Form 10-K") for the year ended December
31, 2006 with the Securities and Exchange Commission under the provisions of the
Securities and Exchange Act of 1934, as amended, hereby constitutes and appoints
James  K.  McHugh his true and lawful attorney-in-fact and agent, for him and in
his name, place and stead, in the capacity as Director, to sign such Form 10-KSB
and  any  and all amendments thereto, and to file such Form 10-KSB and each such
amendment  so signed, with all exhibits thereto, and any and all other documents
in  connection  therewith,  hereby granting unto said attorney-in-fact and agent
full power and authority to do and perform any and all acts and things requisite
and  necessary to be done in and about the premises, as fully to all intents and
purposes as he might do in person, hereby ratifying and confirming all that said
attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof.

          IN  WITNESS WHEREOF, the undersigned hereunto sets his hand this   /s/
                                                                           -----
29th day  of  March,  2007.
----


  /s/   Joseph Scheib
---------------------
Signature

Joseph Scheib
-------------
printed name


<PAGE>
                                POWER OF ATTORNEY
                                -----------------



          KNOW  ALL  MEN  BY  THESE PRESENTS that the undersigned, a Director of
N-Viro International Corporation (the "Company"), a Delaware corporation that is
filing an Annual Report on Form 10-KSB ("Form 10-K") for the year ended December
31, 2006 with the Securities and Exchange Commission under the provisions of the
Securities and Exchange Act of 1934, as amended, hereby constitutes and appoints
James  K.  McHugh his true and lawful attorney-in-fact and agent, for him and in
his name, place and stead, in the capacity as Director, to sign such Form 10-KSB
and  any  and all amendments thereto, and to file such Form 10-KSB and each such
amendment  so signed, with all exhibits thereto, and any and all other documents
in  connection  therewith,  hereby granting unto said attorney-in-fact and agent
full power and authority to do and perform any and all acts and things requisite
and  necessary to be done in and about the premises, as fully to all intents and
purposes as he might do in person, hereby ratifying and confirming all that said
attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof.

          IN  WITNESS  WHEREOF,  the  undersigned  hereunto  sets  his hand this
/s/2nd day  of  April,  2007.
    --


  /s/   James H. Hartung
------------------------
Signature

James H. Hartung
----------------
printed name

<PAGE>
                                POWER OF ATTORNEY
                                -----------------



          KNOW  ALL  MEN  BY  THESE PRESENTS that the undersigned, a Director of
N-Viro International Corporation (the "Company"), a Delaware corporation that is
filing an Annual Report on Form 10-KSB ("Form 10-K") for the year ended December
31, 2006 with the Securities and Exchange Commission under the provisions of the
Securities and Exchange Act of 1934, as amended, hereby constitutes and appoints
James  K.  McHugh his true and lawful attorney-in-fact and agent, for him and in
his name, place and stead, in the capacity as Director, to sign such Form 10-KSB
and  any  and all amendments thereto, and to file such Form 10-KSB and each such
amendment  so signed, with all exhibits thereto, and any and all other documents
in  connection  therewith,  hereby granting unto said attorney-in-fact and agent
full power and authority to do and perform any and all acts and things requisite
and  necessary to be done in and about the premises, as fully to all intents and
purposes as he might do in person, hereby ratifying and confirming all that said
attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof.

          IN  WITNESS WHEREOF, the undersigned hereunto sets his hand this   /s/
                                                                           -----
30th day  of  March,  2007.
----


  /s/   Mark Hagans
-------------------
Signature

Mark Hagans
-----------
printed name


<PAGE>
                                POWER OF ATTORNEY
                                -----------------



          KNOW  ALL  MEN  BY  THESE PRESENTS that the undersigned, a Director of
N-Viro International Corporation (the "Company"), a Delaware corporation that is
filing an Annual Report on Form 10-KSB ("Form 10-K") for the year ended December
31, 2006 with the Securities and Exchange Commission under the provisions of the
Securities and Exchange Act of 1934, as amended, hereby constitutes and appoints
James  K.  McHugh his true and lawful attorney-in-fact and agent, for him and in
his name, place and stead, in the capacity as Director, to sign such Form 10-KSB
and  any  and all amendments thereto, and to file such Form 10-KSB and each such
amendment  so signed, with all exhibits thereto, and any and all other documents
in  connection  therewith,  hereby granting unto said attorney-in-fact and agent
full power and authority to do and perform any and all acts and things requisite
and  necessary to be done in and about the premises, as fully to all intents and
purposes as he might do in person, hereby ratifying and confirming all that said
attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof.

     IN  WITNESS  WHEREOF,  the undersigned hereunto sets his hand this /s/ 31st
day  of  March,  2007.
------


  /s/   R. Francis DiPrete
--------------------------
Signature

R. Francis DiPrete
------------------
printed name


<PAGE>
                                POWER OF ATTORNEY
                                -----------------



          KNOW  ALL  MEN  BY  THESE PRESENTS that the undersigned, a Director of
N-Viro International Corporation (the "Company"), a Delaware corporation that is
filing an Annual Report on Form 10-KSB ("Form 10-K") for the year ended December
31, 2006 with the Securities and Exchange Commission under the provisions of the
Securities and Exchange Act of 1934, as amended, hereby constitutes and appoints
James  K.  McHugh his true and lawful attorney-in-fact and agent, for him and in
his name, place and stead, in the capacity as Director, to sign such Form 10-KSB
and  any  and all amendments thereto, and to file such Form 10-KSB and each such
amendment  so signed, with all exhibits thereto, and any and all other documents
in  connection  therewith,  hereby granting unto said attorney-in-fact and agent
full power and authority to do and perform any and all acts and things requisite
and  necessary to be done in and about the premises, as fully to all intents and
purposes as he might do in person, hereby ratifying and confirming all that said
attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof.

          IN  WITNESS  WHEREOF,  the  undersigned  hereunto  sets  his hand this
/s/29th day  of  March,  2007.
    ---


  /s/   Thomas L. Kovacik
-------------------------
Signature

Thomas L. Kovacik
-----------------
printed name