Under an agreement with the US Department of Homeland Security, ANAB has developed a program to oversee the certification process, manage accreditation, and accredit competent third parties to carry out certifications of private sector entities for disaster preparedness, emergency management, and business continuity. CBs can be accredited for any or all of the designated PS-Prep standards: ISO 22301, ASIS SPC.1, and NFPA 1600.