Exhibit 23.1
INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM’S CONSENT
We consent to the inclusion in this Registration Statement of DynTek, Inc. and Subsidiaries on Form S-1 of our report dated September 27, 2005, which includes an explanatory paragraph as to the Company’s ability to continue as a going concern, with respect to our audits of the consolidated financial statements of DynTek, Inc. and Subsidiaries as of June 30, 2005 and 2004 and for the years ended June 30, 2005, 2004 and 2003, which report appears in the Prospectus, which is part of this Registration Statement. We also consent to the reference to our Firm under the heading “Experts” in such Prospectus.
/s/ Marcum & Kliegman LLP
New York, New York
June 14, 2006