EX-23.3 10 markland_sb2ex23-3.txt EXHIBIT 23.3 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the inclusion in this Registration Statement on Form SB-2 of Markland Technologies, Inc. and Subsidiaries, of our report dated September 15, 2003, which report includes an explanatory paragraph as to an uncertainty with respect to the Company's ability to continue as a going concern, appearing in the Prospectus, which is a part of such Registration Statement. We also consent to the reference to our firm under the caption "Experts". /s/ Marcum & Kleigman, LLP ----------------------------- MARCUM & KLIEGMAN, LLP NEW YORK, NEW YORK MARCH 16, 2005