EXHIBIT
31

CERTIFICATIONS

Certification  Pursuant to Rule 13a-14 or 15d-14 of the Securities
Exchange Act of 1934, As Adopted Pursuant to Section 302 of the Sarbanes-Oxley
Act of 2002

I, Henry
S. Pennypacker, President, Chief Executive Officer and Director of Mammatech Corporation certify
that:

| | 1. |  | I have
      reviewed this quarterly report Form 10-QSB of Mammatech Corporation;
| | -- |  | ---------------------------------------------------------------------------------

| | 2. |  | Based on
      my knowledge, this quarterly report does not contain any untrue statement
      of a material fact or omit to state a material fact necessary to make the
      statements made, in light of the circumstances under which such statements
      were made, not misleading with respect to the period covered by this
      quarterly report;
| | -- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | 3. |  | Based on
      my knowledge, the financial statements, and other financial information
      included in this quarterly report, fairly present in all material respects
      the financial condition, results of operations and cash flows of the
      registrant as of, and for, the periods presented in this quarterly report;
| | -- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | 4. |  | The
      small business issuers other certifying officer(s) and I are responsible
      for establishing and maintaining disclosure controls and procedures (as
      defined in Exchange Act Rules 13a-15(e) and 15d-15e)) and internal control
      over financial reporting as defined in Exchange Act Rules 13a-15(f) and
      15(d)-15(f)) for the small business issuer and have:
| | -- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | a. |  | Designed
      such disclosure controls and procedures, (or caused such disclosure
      controls and procedures to be designed under our supervision, to ensure
      that material information relating to the small business issuer, including
      its consolidated subsidiaries, is made known to us by others within those
      entities, particularly during the period in which this quarterly report is
      being prepared;
| |  | -- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | b. |  | Designed
      such internal control over financial reporting, or caused such internal
      control over financial reporting to be designed under our supervision, to
      provide reasonable assurance regarding the reliability of financial
      reporting and the preparation of financial statements for external
      purposes in accordance with generally accepted accounting
      principles;
| |  | -- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | c. |  | Evaluated the effectiveness of the small business issuers
      disclosure controls and procedures and presented in this report our
      conclusions about the effectiveness of the disclosure controls and
      procedures, as of the end of the period covered by this report based on
      such evaluation; and
| |  | -- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | d. |  | Disclosed in this report any change in the small business issuers
      internal control over financial reporting that occurred during the small
      business issuers most recent fiscal quarter (the small business issuers
      fourth fiscal quarter in the case of an annual report) that has materially
      affected, or is reasonably likely to materially affect, the small business
      issuers internal control over financial reporting; and
| |  | -- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | 5. |  | The
      small business issuers other certifying officer and I have disclosed,
      based on our most recent evaluation of internal control over financial
      reporting, to the small business issuers auditors and the audit committee
      of small business issuers board of directors (or persons performing the
      equivalent functions):
| | -- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | a. |  | All
      significant deficiencies and material weaknesses in the design or
      operation of internal control over financial reporting which are
      reasonably likely to adversely affect the small business issuers ability
      to record, process, summarize and report financiala information; and
| |  | -- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | b. |  | Any
      fraud, whether or not material, that involves management or other
      employees who have a significant role in the small business issuers
      internal controls.
| |  | -- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Date:
     January 12, 2007

| | /s/      Henry S.
      PennypackerHenry S. PennypackerPresident, Chief Executive Officer and
      Director
| | ------------------------------------------------------------------------------------------------------------



---

---

Certification  Pursuant to Rule 13a-14 or 15d-14 of the Securities
Exchange Act of 1934, As Adopted Pursuant to Section 302 of the Sarbanes-Oxley
Act of 2002

I, Mary
Bailey Sellers, Treasurer, Chief Financial Officer and Director of Mammatech Corporation, certify
that:

| | 1. |  | I
      have reviewed this quarterly report on Form 10-QSB Mammatech
      Corporation;
| | -- |  | ---------------------------------------------------------------------------------------

| | 2. |  | Based on my knowledge, this quarterly report does not contain any untrue
      statement of a material fact or omit to state a material fact necessary to
      make the statements made, in light of the circumstances under which such
      statements were made, not misleading with respect to the period covered by
      this quarterly report;
| | -- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | 3. |  | Based on
      my knowledge, the financial statements, and other financial information
      included in this quarterly report, fairly present in all material respects
      the financial condition, results of operations and cash flows of the
      registrant as of, and for, the periods presented in this quarterly report;
| | -- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | 4. |  | The
      small business issuers other certifying officer(s) and I are responsible
      for establishing and maintaining disclosure controls and procedures (as
      defined in Exchange Act Rules 13a-15(e) and 15d-15e)) and internal control
      over financial reporting as defined in Exchange Act Rules 13a-15(f) and
      15(d)-15(f)) for the small business issuer and have:
| | -- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | a. |  | Designed
      such disclosure controls and procedures, (or caused such disclosure
      controls and procedures to be designed under our supervision, to ensure
      that material information relating to the small business issuer, including
      its consolidated subsidiaries, is made known to us by others within those
      entities, particularly during the period in which this quarterly report is
      being prepared;
| |  | -- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | b. |  | Designed
      such internal control over financial reporting, or caused such internal
      control over financial reporting to be designed under our supervision, to
      provide reasonable assurance regarding the reliability of financial
      reporting and the preparation of financial statements for external
      purposes in accordance with generally accepted accounting
      principles;
| |  | -- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | c. |  | Evaluated the effectiveness of the small business issuers
      disclosure controls and procedures and presented in this report our
      conclusions about the effectiveness of the disclosure controls and
      procedures, as of the end of the period covered by this report based on
      such evaluation; and
| |  | -- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | d. |  | Disclosed in this report any change in the small business issuers
      internal control over financial reporting that occurred during the small
      business issuers most recent fiscal quarter (the small business issuers
      fourth fiscal quarter in the case of an annual report) that has materially
      affected, or is reasonably likely to materially affect, the small business
      issuers internal control over financial reporting; and
| |  | -- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | 5. |  | The
      small business issuers other certifying officer and I have disclosed,
      based on our most recent evaluation of internal control over financial
      reporting, to the small business issuers auditors and the audit committee
      of small business issuers board of directors (or persons performing the
      equivalent functions):
| | -- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | a. |  | All
      significant deficiencies and material weaknesses in the design or
      operation of internal control over financial reporting which are
      reasonably likely to adversely affect the small business issuers ability
      to record, process, summarize and report financiala information; and
| |  | -- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | b. |  | Any
      fraud, whether or not material, that involves management or other
      employees who have a significant role in the small business issuers
      internal controls.
| |  | -- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Date:     January 12, 2007

| | /s/     Mary Bailey SellersMary Bailey SelelrsTreasurer, Chief Financial Officer and
      Director
| | ---------------------------------------------------------------------------------------------------