High Wire Networks (HWNI) 8-K/A Changes in Registrant's Certifying Accountant

U.S. Securities and Exchange Commission

450 Fifth Street, N. W.

Washington, DC 20549

Ladies and Gentlemen:

We have read the statements under item 4.01 in the Form 8-K/A dated April 7, 2009, of Mantra Venture Group, Ltd (the Company) to be filed with the Securities and Exchange Commission and we agree with such statements therein as relate to our firm. We have no basis to, and therefore, do not agree or disagree with the other statements made by the Company in the Form 8-K/A.

/s/ M&K CPAS, PLLC

Houston, Texas