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, Chief Executive Officer of Mammatech Corporation certify that:

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

| | 2. |  | Based
on my knowledge, this annual 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
registrants other certifying officer and I are responsible for establishing and
maintaining disclosure controls and procedures (as definedin Exchange Act Rules 13a-14
and 15d-14) for the registrant and have:
| | -- |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | a. |  | designed
such disclosure controls and procedures to ensure that material  information relating to
consolidated the registrant, including its subsidiaries, is made known to us by others
within those entities, particularly during the period in which this quarterly report is
being prepared;
| |  | -- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | b. |  | evaluated
the effectiveness of the registrants disclosure controls and  procedures as of a
date within 90 days prior to the filing date of this  quarterly report (the Evaluation
Date); and
| |  | -- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | c. |  | presented
in this quarterly report our conclusions about the effectiveness of the disclosure
controls and  procedures based on our evaluation as of the Evaluation Date;
| |  | -- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------

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

| |  | a. |  | all
significant deficiencies in the design or operation of internal controls  which could
adversely affect the registrants ability to record, process,  summarize and report
financial data and have identified for the  registrants auditors any material
weaknesses in internal controls; and
| |  | -- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | b. |  | any
fraud, whether or not material, that involves management or other employees  who have a
significant role in the registrants internal controls; and
| |  | -- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------

| | 6. |  | The
registrants other certifying officer and I have indicated in this quarterly report
whether there were significant changes in internal controls or in other factors that
could significantly affect internal controls subsequent to the date of our most recent
evaluation, including any corrective actions with regard to significant deficiencies and
material weaknesses.
| | -- |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Date:      January
19, 2006

| | /s/     
Henry S. PennypackerHenry S. PennypackerChief Executive Officer and President
| | --------------------------------------------------------------------------------------

---

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, Chief Financial Officer 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
registrants other certifying officer and I are responsible for establishing and
maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14
and 15d-14) for the registrant and have:
| | -- |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | a. |  | designed
such disclosure controls and procedures to ensure that material  information relating to
the registrant, including its consolidated subsidiaries,  is made known to us by others
within those entities, particularly during the  period in which this quarterly report is
bein prepared;
| |  | -- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | b. |  | evaluated
the effectiveness of the registrants disclosure controls and  procedures as of a
date within 90 days prior to the filing date of this  quarterly report (the Evaluation
Date); and
| |  | -- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | c. |  | presented
in this quarterly report our conclusions about the effectiveness of the disclosure
controls and procedures based on our evaluation as of the Evaluation Date;
| |  | -- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------

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

| |  | a. |  | all
significant deficiencies in the design or operation of internal controls  which could
adversely affect the registrants ability to record, process,  summarize and report
financial data and have identified for the  registrants auditors any material
weaknesses in internal controls; and
| |  | -- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | b. |  | any
fraud, whether or not material, that involves management or other employees  who have a
significant role in the registrants internal controls; and
| |  | -- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------

| | 6. |  | The
registrants other certifying officer and I have indicated in this  quarterly report
whether there were significant changes in internal controls or  in other factors that
could significantly affect internal controls subsequent to  the date of our most recent
evaluation, including any corrective actions with  regard to significant deficiencies and
material weaknesses.
| | -- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Date:      January
19, 2006

| | /s/      Mary
Bailey SellersMary Bailey SellersChief Financial Officer
| | ----------------------------------------------------------------------