Patriot3’s product line is listed on the Department of Homeland Security’s “Authorized Equipment List”, commonly known as the “Responders Knowledge Base (RKB) and is available for viewing at www.rkb.us. This database helps state, local and municipal agencies identify and select products that can be purchased through the DHS Grant Program (HSGP), and other state and federal funding programs. Our AEL/SEL # for shields is 01LE-01-SHLD and for the Ramps the # is 20TE-00-NTRY