EAG American Defense Systems, Common Stock

American Defense Systems, Inc. (ADSI) (NYSE Amex: EAG), a leading provider of advanced transparent and opaque armor, architectural hardening and security products for Defense and Homeland Security, will hold a conference call on Tuesday, May 18, 2010 at 10:30 a.m. Eastern time to discuss results for the first quarter ended March 31, 2010.

Members of ADSI's executive management team will host the presentation, followed by a question and answer period.

Date: Tuesday, May 18, 2010 Time: 10:30 a.m. Eastern time (7:30 a.m. Pacific time) Dial-In Number: 1-800-894-5910 International: 1-785-424-1052 Conference ID#: 7DEFENSE

The conference call will be broadcast simultaneously and available for replay via the investor section of the company's Web site at www.adsiarmor.com.

Please call the conference telephone number 5-10 minutes prior to the start time. An operator will register your name and organization and ask you to wait until the call begins. If you have any difficulty connecting with the conference call, please contact the Liolios Group at 949-574-3860.

A replay of the call will be available after 1:30 p.m. Eastern time on the same day and until June 18, 2010:

Toll-free replay number: 1-800-839-1180 International replay number: 1-402-220-0400 (No passcode required)

About American Defense Systems, Inc. American Defense Systems, Inc. (ADSI) offers advanced solutions in the design, fabrication, and installation of transparent and opaque armor, security doors, windows and curtain wall systems for use by military, law enforcement, homeland defense and corporate customers. ADSI engineers also specialize in developing innovative, functional and aesthetically pleasing security applications for the mobile and fixed infrastructure physical security industry. For more information about American Defense Systems, go to www.adsiarmor.com.

Company Contacts: Roger Ward V.P. of Marketing & Investor Relations American Defense Systems, Inc. Tel 516-390-5300, x326 Email Contact Investor Relations: Ron Both Managing Director Liolios Group, Inc. Tel 949-574-3860 Email Contact