SATSair is based out of Greenville, SC. They serve a multi-state area, which includes the entire states of DE, MD, VA, NC, SC, GA, WV, KY, TN, & AL. They also serve portions of PA, FL, OH, IN, IL, MO, AR, LA, FL, & MI.
Latest info that I have is that they employ 21 pilots and operate a fleet of 13 Cirrus SR22 aircraft.
Here's their contact info:
SATSair
100 Tower Drive
Box 4
Greenville, SC 29607
www.satsair.com