PERSONAL AND CONFIDENTIAL May 14, 2012 Robert I. Goldstein President and CEO US Nuclear Corp FKA APEX 3 Inc Canoga Park, CA 91303 Dear Mr. Goldstein,Personal and Confidential • December 19th, 2013 • Us Nuclear Corp. • Blank checks • California
Contract Type FiledDecember 19th, 2013 Company Industry JurisdictionThis agreement (the "Engagement Agreement") will confirm the understanding and agreement between Richard Chiang (the “Consultant”) with principal offices at the address of 75 Broadway Street, Suite 202, San Francisco, CA 94111 and US Nuclear Corp (the “Company”) with its principal offices located at 7051 Eton Avenue, Canoga Park, CA 91303.