| | Data Weighing Systems (Elk Grove, IL) Distributor, Service Company | |
| | Walgren Co (Grand Rapids, MI) | |
| | Environmental Products Inc (Kingsbury, IN) | |
| | Micromeritics Instrument Corp (Norcross, GA) | |
| | Bio-Rad Laboratories Inc (Hercules, CA) | |
| | Bio-Tek Instruments Inc (Winooski, VT) | |
| | Omni International (Marietta, GA) | |
| | Separation Systems Inc (Gulf Breeze, FL) | |
| | Waters Corp (Beverly, MA) | |
| | Anton Paar Usa (Ashland, VA) | |
| | Beckman Coulter Inc (San Diego, CA) | |
| | Dade Behring Inc (Brookfield, CT) | |
| | Deltech Inc (Denver, CO) | |
| | Instrumentation Laboratory Com (Lexington, MA) | |
| | In-Tox Products (Moriarty, NM) | |
