Business Hours: Monday – Friday 8:30 AM – 6:30 PM Postal Mail: ÎçÒ¹¾ç³¡ Information Technology Department 500 Grand Concourse, Rm. B-420 Bronx, NY 10451 Website: Telephone: (718) 518-6646 Directions to ÎçÒ¹¾ç³¡ by car, bus, and/or train. ..