SAS Building A is a nine-story, 415,000-square-foot structure supported by 346 rammed aggregate piers and 870 augered cast-in-place piles (ACIP). The center core and training center consist of a structural steel skeleton while the office tower wings consist of cast-in-place concrete walls, columns, and slabs. In addition, the site work included more than ten acres of asphalt placed for parking lots and drive lanes.