As filed with the Securities and Exchange Commission on June 11, 2001
                           Registration No. 333-37904

- --------------------------------------------------------------------------------
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                   ----------
                                 POST-EFFECTIVE
                                 AMENDMENT NO. 1
                                       TO
                                    FORM SB-2
                             REGISTRATION STATEMENT
                        UNDER THE SECURITIES ACT OF 1933

                           GUITRON INTERNATIONAL INC.

             (Exact name of registrant as specified in its charter)

    Delaware                          3931                      51-0397012
 (State or Other               (Primary Standard             (I.R.S. Employer
 Jurisdiction of           Industrial Classification      Identification Number)
 Incorporation or                 Code Number)
  Organization)

 38 Place Du Commerce, Suite 230, Nuns' Island, Montreal, Quebec, Canada H3E 1T8
                                 (514) 766-9778

        (Address and telephone number of principal executive offices and
             principal place of business)

                            Richard Duffy, President
 38 Place Du Commerce, Suite 230, Nuns' Island, Montreal, Quebec, Canada H3E 1T8
                                 (514) 766-9778

            (Name, address and telephone number of agent for service)

             With copies to: Scott Rapfogel, Esq., Levine & Rapfogel
                     621 Clove Road, Staten Island, NY 10310
                                 (718) 981-8485

     Approximate date of commencement of proposed sale to public: As soon as
      practicable after the effective date of this registration statement.

      If any of the  securities  being  registered on this Form are offered on a
delayed or continuous basis pursuant to Rule 415 under the Securities Act, check
the following box: /X/

      If this Form is filed to register  additional  securities  for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list  the  Securities  Act  registration  statement  number  of the  earlier
effective registration statement for the same offering: / /

         If this  Form is a  post-effective  amendment  filed  pursuant  to Rule
462(c) under the Securities Act, check the following box and list the Securities
Act  registration   statement  number  of  the  earlier  effective  registration
statement for the same offering: / /

         If this  Form is a  post-effective  amendment  filed  pursuant  to Rule
462(d) under the Securities Act, check the following box and list the Securities
Act  registration   statement  number  of  the  earlier  effective  registration
statement for the same offering: / /

      If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box: / /




Item 27. Exhibits

EXHIBIT NO.                             ITEM

  2.1    Form of Agreement and Plan of Reorganization among
         The Guitron Corporation, a Canadian corporation, Guitron
         International Inc., and the shareholders of
         The Guitron Corporation*

  2.2    Form of Shareholder's Power of Attorney*

  2.3    Form of Shareholders Letter of Transmittal and
         Custody Agreement*

  3.1    Certificate of Incorporation of Guitron International Inc.
         filed December 6, 1999*

  3.2    Certificate of Incorporation of The Guitron Corporation
         filed August 20, 1997.*

  3.3    By-Laws of Guitron International Inc.*

  4.1    Specimen Common Stock Certificate*

  4.2    Form of Subscription Agreement*

  5.1    Opinion and Consent of Counsel*

 10.1    Executive Agreement dated December 6, 1999 between Guitron
         International Inc. and Richard Duffy*

 10.2    Marketing and Consulting Agreement dated September 29, 1999 between The
         Guitron Corporation and Marvin Chankowsky*

 10.3    Marketing Agreement dated September 1, 1999 between The Guitron
         Corporation and Jean Pilote*

 10.4    Consulting Agreement dated December 6, 1999 between Guitron
         International Inc. and Ashbyrne Consultants Inc.*


                                      II-1


 10.5    Form of Escrow Agreement between the Company and Continental
         Stock Transfer & Trust Company*

 10.6    Loan Agreement dated as of July 30, 1999 between The Guitron
         Corporation and Productions Polyart International Inc.*

 10.7    Service   Agreement   dated   January  31,  2000  between  The  Guitron
         Corporation and Innovative Products Resources Ltd.*

 10.8    Escrow Agreement dated June 7, 2001 between the Company and Continental
         Stock Transfer & Trust Company

   21    Subsidiaries - We presently have no subsidiaries. Following the receipt
         of  the  minimum   offering   proceeds  we  will  acquire  The  Guitron
         Corporation, making such corporation a wholly owned subsidiary of ours.

   23    Consent  of  Pinkham &  Pinkham,  P.C.,  independent  certified  public
         accountants*

* Previously filed


                                      II-2


                                  SIGNATURES

      In accordance  with the  requirements  of the  Securities Act of 1933, the
Registrant certifies that it has reasonable grounds to believe that it meets all
of the requirements of filing on this Form SB-2 and authorizes this registration
statement  to be  signed  on its  behalf  by the  undersigned,  in the  City  of
Montreal, Canada on June 11, 2001.

                                    GUITRON INTERNATIONAL INC.

                                    By:/s/ Richard F. Duffy
                                       --------------------

                                    Richard F. Duffy, President, Chief Executive
                                    Officer and Chairman of the Board
                                    of Directors

      Pursuant  to  the  requirements  of  the  Securities  Act  of  1933,  this
registration  statement on Form SB-2 has been signed by the following persons in
their  respective  capacities with Guitron  International  Inc. and on the dates
indicated.

 SIGNATURE                              TITLE                           DATE

/s/ Richard F. Duffy       President,    Chief    Executive
- --------------------       Officer  and   Chairman  of  the
Richard F. Duffy           Board of Directors                      June 11, 2001

/s/ Michael D.A. Ash       Treasurer, Chief Financial and
- --------------------       Accounting Officer and Director         June 11, 2001
Michael D.A. Ash

Majority of the Board of Directors

/s/ Richard F. Duffy       Director
- --------------------
Richard F. Duffy                                                   June 11, 2001

/s/ Michael D.A. Ash       Director
- --------------------
Michael D.A. Ash                                                   June 11, 2001

/s/ Edward Santelli        Director
- -------------------
Edward Santelli                                                    June 11, 2001

/s/ David L. Rosentzveig   Director
- ------------------------
David L. Rosentzveig                                               June 11, 2001


                                      II-3


                           GUITRON INTERNATIONAL INC.

                                  EXHIBIT INDEX

EXHIBIT NO.                             ITEM

  2.1    Form of Agreement and Plan of Reorganization among
         The Guitron Corporation, a Canadian corporation, Guitron
         International Inc., and the shareholders of
         The Guitron Corporation*

  2.2    Form of Shareholder's Power of Attorney*

  2.3    Form of Shareholders Letter of Transmittal and
         Custody Agreement*

  3.1    Certificate of Incorporation of Guitron International Inc.
         filed December 6, 1999*

  3.2    Certificate of Incorporation of The Guitron Corporation
         filed August 20, 1997*

  3.3    By-Laws of Guitron International Inc.*

  4.1    Specimen Common Stock Certificate*

  4.2    Form of Subscription Agreement*

  5.1    Opinion and Consent of Counsel*

 10.1    Executive Agreement dated December 6, 1999 between Guitron
         International Inc. and Richard Duffy*

 10.2    Marketing and Consulting Agreement dated September 29, 1999 between The
         Guitron Corporation and Marvin Chankowsky*

 10.3    Marketing  Agreement  dated  September  1,  1999  between  The  Guitron
         Corporation and Jean Pilote*

 10.4    Consulting Agreement dated December 6, 1999 between Guitron
         International Inc. and Ashbyrne Consultants Inc.*




 10.5    Form of Escrow Agreement between the Company and Continental
         Stock Transfer & Trust Company*

 10.6    Loan  Agreement   dated  as  of  July  30,  1999  between  The  Guitron
         Corporation and Productions Polyart International Inc.*

 10.7    Service   Agreement   dated   January  31,  2000  between  The  Guitron
         Corporation and Innovative Products Resources Ltd.*

 10.8    Escrow Agreement dated June 7, 2001 between the Company and Continental
         Stock Transfer & Trust Company

   21    Subsidiaries - We presently have no subsidiaries. Following the receipt
         of  the  minimum   offering   proceeds  we  will  acquire  The  Guitron
         Corporation, making such corporation a wholly owned subsidiary of ours.

   23    Consent  of  Pinkham &  Pinkham,  P.C.,  independent  certified  public
         accountants*

* Previously filed