ISS is conveniently located from the DFW airport in Dallas, TX. 

1) From DFW airport take 635 LBJ freeway East

a) Exit 635 E at the Miller Rd exit. 

b) Turn right on Miller road and continue to Plano Road.

c) Turn left on Plano road and continue to 11601 Plano Rd, Suite 106 (corner of Metric drive and Plano Rd)