The Office of the Executive Secretary (ESEC) provides all manner of direct support to the Secretary and Deputy Secretary, as well as related support to leadership and management across the Department. This support takes many forms, the most well known being accurate and timely dissemination of information and written communications from throughout the Department and our homeland security partners to the Secretary and Deputy Secretary.
By Mail or Phone
U.S. Department of Homeland Security
Office of the Executive Secretary
Mail Stop 0525
Washington, D.C. 20528