ADP is located in Manhattan, New York City on 526 W. 114th Street (between Broadway and Amsterdam). We are the house with two flagpoles.

From New York City:
Take a 1 or 9 train to 116th Street (14th Street transfer for the F, V, L; 96th St. transfer for the 2, 3; Times Sq. transfer for the 2, 3, N, Q, R, W, L, 7, A, C, E, Shuttle; Columbus Circle-59th St. for the B, D.) Walk south to 114th Street, then head East until you see our house on the right.

From Penn Station, Port Authority Bus Terminal or PATH train:
Take an uptown Bronx-bound (1) or (9) train to 116th Street-Columbia University. Walk south to 114th Street and Broadway. Turn left and our house is on the right-hand side before you reach Amsterdam Ave.

From Grand Central:
Take an (S) [shuttle] or (7) train to Times Sq-42nd Street. Transfer to an uptown Bronx-bound (1) or (9) train to 116th Street-Columbia University. Walk south to 114th Street and Broadway. Turn left and our house is on the right-hand side before you reach Amsterdam Ave.