| Business | Phone |
| Us Research Bureau 2621 Sandy Plains Rd, Marietta 30066 | (770) 578-4343 |
| Us Research Bureau 3225 Shallowford Rd, Marietta 30062 | (770) 578-4343 |
| Valuation Research Corp 2004 N Sound Trl, Marietta 30066 | (678) 494-6558 |
| Clinacal Research Solutions 50 Plaza Way Nw, Marietta 30060 | (770) 429-1368 |
| Digital Research Ent Inc 4563 N Landing Way, Marietta 30066 | (770) 265-0664 |
| Doug Jones Research 2363 Wilderness Way, Marietta 30066 | (770) 977-7531 |
| Georgia Tech Research Facility 1905 Powers Ferry Trce Se, Marietta 30067 | (770) 424-7417 |
| Source One Research 732 Cherokee St Ne A, Marietta 30060 | (678) 581-3636 |
| Simulation Research Inc 2265 Roswell Rd, Marietta 30062 | (770) 509-4840 |
| In Search 1600 Caribou Ct, Marietta 30066 | (770) 977-8766 |
| Radiant Research 55 Whitcher St Ne, Marietta 30060 | (770) 424-4233 |
| Radiant Research Inc 37 Powder Springs St Se, Marietta 30064 | (770) 424-4363 |
| Project Report 1555 Williams Dr 112, Marietta 30066 | (770) 590-7100 |
| Propagation Research Assoc Inc 1220 Kennestone Cir, Marietta 30066 | (770) 795-8181 |
| Pharmdata 2440 Sandy Plains Rd 9, Marietta 30066 | (770) 874-0198 |
| Atlanta Center Clinical Rsrch 754 Huntington Pl Se, Marietta 30067 | (770) 226-8819 |
| C & R Research Assoc Inc 3535 Roswell Rd 30, Marietta 30062 | (678) 560-8890 |