The NHSA sponsors the NHS Conference where the largest urban homeland security and emergency management professionals meet. Register @ https://t.co/cbwQeyA3Vd The national annual mtg of local, state, and federal homeland security & public safety professionals! The exempt purpose of National Homeland Security Association (NHSA) is to support the exchange of information among jurisdictions that receive UASI (Urban Area Security Initiative) funding from the U.S. Department of Homeland Security. The most significant NHSA activity to accomplish this is an annual conference.