Seurat

Seurat is a character in Deus Ex: Human Revolution. He's an arms dealer in Detroit. He is voiced by Andreas Apergis.

Human Revolution
Seurat operates from one of the apartments in Detroit, selling various types of weapons, ammunition, weapon upgrades, explosives and miscellaneous items. As with any other merchant in the game, players may also sell their items to him.

If the player saved both Josie Thorpe and the hostages at the Milwaukee plant, Greg Thorpe will tell Adam Jensen to mention his name when dealing with Seurat. This will provide the player with a permanent discount on all of his items. the apartment is located behind the gas station in the apartment complex by the basketball court must climb ladder to gain access.

Codes
Seurat has a level 4 safe in his office. Inside is a pocket secretary that has the door and security codes for the storage locker opposite his apartment. The codes are 1904 and 6542. Inside the locker are some sniper rifle ammo, tranquilizer darts and 3 combat rifles. You can sell the rifles back to Seurat for a profit.