Jan Christoph Wiedemann
 Managing Director
 Phone: (832) 384-1201
 Fax: (713) 715-6599
 Email: jwiedemann(at)gaccsouth.com

 Julia Zimmermann
 Deputy Managing Director
 Phone: (832) 384-1202
 Fax: (713) 715-6599
 Email: jzimmermann(at)gaccsouth.com 

 Thomas Schwegmann
 Manager
 Phone:  (832) 384-1204 
 Fax: (713) 715-6599
 Email: tschwegmann(at)gaccsouth.com 

 Angela Daberkow
 Consultant
 Phone: (832) 384-1203
 Fax: (713) 715-6599
 Email: adaberkow(at)gaccsouth.com 

 Simone Glück-Schiffer
 Consultant

 Phone: (832) 384-1206
 Fax: (713) 715-6599
 Email: sglueck(at)gaccsouth.com 

 Nina Böttner
 Consulting Department
 Phone: (832) 384-1209
 Fax: (713) 715-6599
 Email: nboettner(at)gaccsouth.com 

 Franziska Grünberger
 Consulting Department
 Phone: (832) 384-1205
 Fax: (713) 715-6599
 Email: fgruenberger(at)gaccsouth.com 

 Zadora Hightower
 Consulting Department
 Phone: (832) 384-1208
 Fax: (713) 715-6599
 Email: zhightower(at)gaccsouth.com 

 Ole Kahlke
 Consulting Department
 Phone: (832) 384-1210
 Fax: (713) 715-6599
 Email: okahlke(at)gaccsouth.com