NORWALK, Conn. /ScoopCloud/ -- Choyce Peterson, Inc. (choycepeterson.com), a full-service commercial real estate brokerage firm, announced the successful conclusion of lease negotiations on behalf of Triton International (Triton) (tritoninternational.com), an intermodal container leasing corporation, for a 39,649 square foot (SF) office at 100 Manhattanville Road in Purchase, N.Y.