EXHIBIT31.2 

----

**Exhibit 31.2**

 

CERTIFICATION PURSUANT TO RULE 13A-14 OR 15D-14 OF THESECURITIES EXCHANGE ACT OF 1934, AS ADOPTED PURSUANT TO SECTION 302 OF THESARBANES-OXLEY ACT OF 2002

 

I, Ben Ward, certify that:

 

| 1. | I have reviewed this Annual  Report on Form 10-K of Bio-Carbon Systems International Inc.; |
|----|--------------------------------------------------------------------------------------------|

 

| 2. | Based on my knowledge, this  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 report; |
|----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

 

| 3. | Based on my knowledge, the  financial statements, and other financial information included in this  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 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-15(e) and 15d-15(e)) and internal control over financial reporting (as  defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and  have: |
|----|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

 

| a) | designed such disclosure  controls and procedures, or caused such disclosure controls and procedures to  be designed under the Company’s supervision, 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 report is being prepared; |
|----|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

 

| b) | designed such internal  control over financial reporting, or caused such internal control over  financial reporting to be designed under the Company’s 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 registrant’s disclosure controls and procedures and presented in this  report the Company’s 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 registrant’s internal control over financial reporting that  occurred during the registrant’s most recent fiscal quarter (the registrant’s  fourth fiscal quarter in the case of an annual report) that has materially  affected, or is reasonably likely to materially affect, the registrant’s  internal control over financial reporting; and |
|----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

 

| 5. | The registrant’s other  certifying officer and I have disclosed, based on the Company’s most recent  evaluation of internal control over financial reporting, to the registrant’s  auditors and the audit committee of registrant’s board of directors (or  persons performing the equivalent function): |
|----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

 

| 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 registrant’s ability to record, process, summarize and report  financial information; and |
|----|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

 

| b) | any fraud, whether or not  material, that involves management or other employees who have a significant  role in the registrant’s internal control over financial reporting. |
|----|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

 

| Dated: | April 15, 2011 |
|--------|----------------|

 

|   |  /s/ Ben Ward      |
|--------|-------------------------|
|   | Ben Ward                |
|   | Chief Financial Officer |

 

----