| Business | Phone |
| Degussa Corp 70 Mansell Ct, Roswell 30076 | (770) 518-2793 |
| Fister Inc 80 Mill St, Roswell 30075 | (770) 587-2322 |
| Sipcam Agro Usa Inc 300 Colonial Center Pkwy 230, Roswell 30076 | (770) 587-1032 |
| Rebel Yell Chemical Inc 4486 Quarter Horse Dr Ne, Roswell 30075 | (770) 998-2286 |
| Prentiss Inc 10884 Crabapple Rd, Roswell 30075 | (770) 552-8072 |