MAP. . .  602 Sawyer, Houston, TX  77007-7510      ( 1/2 mile from downtown between Memorial Dr. & Washington Ave.) Directions from Hobby Airport: Leave airport north on Broadway to I-45.  Turn left - north bound on I-45 (Gulf Frwy). Get on Freeway & head to Downtown.  Continue across Loop 610.  At the west side of downtown on I-45 North, exit at Memorial & Houston exit. Turn left - West bound on Memorial and enter ramp onto Memorial. Exit Sawyer (2nd exit).   7-story silver building on the right. Directions from The Galleria: Take Memorial east bound from West Loop. Exit Rusk/Houston Ave. (Last exit before downtown). Make u-turn at Houston Ave. and enter ramp onto Memorial. Exit Sawyer (2nd exit).   7-story silver building on the right. Directions from Bush Airport: Leave airport south bound on Kennedy Blvd. Turn right onto North Belt. Enter ramp onto freeway. Exit  I-45 South (Downtown Houston). Continue across Loop 610. Take I-10 West exit (San Antonio). Take Taylor St. exit (1st exit). Turn left (South) on Taylor St. Continue across Washington Ave.    7-story silver building on the left. For DRIVING DIRECTIONS click on Mapquest button at left and enter ACI's address.