Play Treasure Coast Sports Tourism (formerly known as the Treasure Coast Sports Commission) is a 501(c) (3) not-for-profit Florida corporation focusing on sports development throughout Indian River, St. Lucie and Martin Counties. As the region's Sports Tourism Marketing Organization, the TCSC seeks out regional, national and international events and tournaments that have the potential to bring traveling visitors and athletes to the area for extended stays while competing in our local venues and sports facilities.