Sector Security building

The Sector Security building in Yu-Gi-Oh! 5D's Tag Force 4.

The Sector Security building, referred to as the Public Security Bureau (治安（ちあん）維持（いじ）局（きょく）, Chian Iji Kyoku) in Japanese and in the localization of Tag Force 5, is the headquarters of Sector Security in New Domino City.

It appears as two distinct locations in the Tag Force series, being located in the City/Coastal Region in Tag Force 4, and relocated to the Tops/Inland Region in Tag Force 5 and Tag Force 6.