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Hall of the States Gallery

State Services Organization provides an ideal location for your next event, conference, or meeting, just one block from the retail and transportation hub of Union Station and two blocks from the Capitol in the heart of Washington, DC. Whether you're looking for an intimate meeting space or a 1,500-square-foot space which accommodates 75 people, SSO's professional conference services team can provide a variety of special seating arrangements to best suit your needs.