| Business | Phone |
| Biopharma Research Assoc 16651 Southwest Fwy, Sugar Land 77479 | (281) 494-1116 |
| Icon Clinical Research 13135 Dairy Ashford Rd # 150, Sugar Land 77478 | (713) 964-2623 |
| Transaction Analysis 1 Sugar Creek Center Blvd, Sugar Land 77478 | (281) 565-9600 |