| Business | Phone |
| Visionary Technologies Inc 2501 E Piedmont Rd, Marietta 30062 | (770) 575-5835 |
| S Universal Technology Group 1550 Terrell Mill Rd Se 24f, Marietta 30067 | (770) 645-9997 |
| Georgia The Tech Research Corp 1640 Powers Ferry Rd Se, Marietta 30067 | (770) 953-8373 |
| Automated Cash Flow Consltnts 2501 E Piedmont Rd, Marietta 30062 | (770) 575-5800 |