Attached files

file filename
10-K/A - 10-K/A - AMERICAN DEFENSE SYSTEMS INCa2195632z10-ka.htm
EX-32.1 - EXHIBIT 32.1 - AMERICAN DEFENSE SYSTEMS INCa2195632zex-32_1.htm
EX-31.2 - EXHIBIT 31.2 - AMERICAN DEFENSE SYSTEMS INCa2195632zex-31_2.htm
EX-31.1 - EXHIBIT 31.1 - AMERICAN DEFENSE SYSTEMS INCa2195632zex-31_1.htm
EX-10.31 - EXHIBIT 10.31 - AMERICAN DEFENSE SYSTEMS INCa2195632zex-10_31.htm
EX-10.30 - EXHIBIT 10.30 - AMERICAN DEFENSE SYSTEMS INCa2195632zex-10_30.htm
EX-10.34 - EXHIBIT 10.34 - AMERICAN DEFENSE SYSTEMS INCa2195632zex-10_34.htm
EX-10.35 - EXHIBIT 10.35 - AMERICAN DEFENSE SYSTEMS INCa2195632zex-10_35.htm
EX-10.33 - EXHIBIT 10.33 - AMERICAN DEFENSE SYSTEMS INCa2195632zex-10_33.htm
EX-10.32 - EXHIBIT 10.32 - AMERICAN DEFENSE SYSTEMS INCa2195632zex-10_32.htm

QuickLinks -- Click here to rapidly navigate through this document


Exhibit 23.1


CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

        We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 333-152610) and Form S-1 (No. 333-160849) of American Defense Systems, Inc. of our report dated March 13, 2009 (except for Notes 8 and 11 as to which the date is April 14, 2009 and Note 2 as to which the date is April 14, 2010) relating to the consolidated financial statements of American Defense Systems, Inc. and Subsidiaries as of December 31, 2008 and 2007, which appears in this Form 10-K/A.

/s/ Jewett, Schwartz, Wolfe & Associates

Hollywood, Florida
April 15, 2010




QuickLinks

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM