Acting Classes. Schools and Private Coaching:
Creative Sparks     http://creativespark.org/
Charleston Stage      www.charlestonstage.com
Actors’ Theatre of South Carolina     www.actorstheatreofsc.org/
Pure Theatre (private lessons and summer camps only)  www.puretheatre.org
Corrigan & Johnston Casting     www.cjcasting.com
Futch & Mullins Casting 
Mary Gould (843) 814-4451  http://www.southofbroadway.com/acting.html

Photographers:
Michael Petry                           www.petryprofessionalphotography.com
Karen Donner                          www.charleston-photography.com
Kelsey Edwards Photography   www.kelseyedwardsphoto.com

Headshot Reproductions
Photoscan   www.Photoscanonline.com
Isgo             www.Isogophoto.com
Reproductions www.Reproductions.com  

Other Good Sites for more information:
Stars in our Eyes, Inc:   http://www.StarsInOurEyes.biz  (look under actor training)
ECAM Message Board:   http://forums.delphiforums.com/EasternStars
Actors Access:   http://www.actorsaccess.com/  (all CTK&T Talent are on this site)
Atlanta Film Board:  http://www.atlantafilms.com/
The Actors Voice by Bonnie Gillespie and The Casting Corner by Mark Sikes:  http://more.showfax.com/columns.php 
(although somewhat more relevant to LA actors, their advice is some of the best in the industry!)
Back Stage:  www.Backstage.com
The Hollywood Reporter:  www.HollywoodReporter.com