| 360 Medical |
| A H Systems |
| A.C.T. Dust Collectors |
| Aaron Equipment Company |
| ABB Analytical |
| Adam Equipment Inc. |
| Air Science |
| AirClean Systems |
| AMETEK Arizona Instrument |
| Analytik Jena US |
| Anton Paar |
| Applied Scientific Instruments |
| Aqua Solutions, Inc. |
| Aries Filterworks |
| Beckman Coulter Inc. |
| BenchPro, Inc. |
| Berthold Technologies |
| BINDER Inc |
| BioCold Environmental Inc. |
| Biodirect, Inc. |
| Bio-Rad Life Science Group |
| BioTek Instruments, Inc. |
| BMT USA |
| BrandTech Scientific, Inc. |
| Bruker Optics, Inc. |
| Buchi Corporation |
| C & C Technologies, Inc. |
| Cambridge Scientific Products |
| Cecil Instruments, Ltd. |
| CEM Corporation |
| Centurion Service Group |
| Certified GeneTool, Inc. |
| Charles Ischi AG |
| Chemyx Pump, Inc |
| Cincinnati Sub-Zero |
| ClassOne Equipment |
| CLEATECH ,LLC |
| Conquer Scientific |
| Coy Laboratory Products, Inc. |
| CRAIC Technologies |
| CSS Analytical Company |
| Deltech, Inc. |
| Direct Source Surplus, LLC |
| Distek, Inc. |
| DJS Enterprises |
| DMBS |
| Drummond Scientific Company |
| DSC Consumables, Inc. |
| D-Star Instruments Inc. |
| E. McGrath Inc. |
| EcReCon, Inc. |
| ELGA / Veolia Water |
| Eppendorf North America |
| Equipment Xchange, LLC |
| EquipNet, Inc. |
| ESPEC North America Inc. |
| Federal Equipment Company |
| Freund-Vector |
| GBC Scientific Equipment |
| Gel Company |
| Gel Company |
| GenTech Scientific, Inc. |
| Glas-Col, LLC |
| GoIndustry DoveBid NA |
| Hardy Machinery |
| HealthStar, Inc. |
| Heidolph North America |
| HEMCO |
| Hitachi High-Technologies Science America, Inc. |
| HMK Test |
| HORIBA Instruments |
| Hosokawa Micron Powder Systems |
| Huber USA Inc. |
| Ingalls Process Equipment Co. |
| Instrument Specialists Inc. |
| INTEGRA |
| International Equipment Trading Ltd. |
| JM Science Inc. |
| KNF Neuberger Inc. |
| LabAssets |
| Labconco |
| LECO Corporation |
| Locate It Direct Inc |
| Long Island Scientific |
| Lumex Instruments |
| Magritek |
| Malvern Panalytical |
| McKinley Scientific |
| MD Publishing |
| Medical Technologies Co. |
| Mercedes Medical |
| Metallurgical Supply Company |
| Metrohm USA, Inc. |
| Mettler Toledo Inc. |
| Michael Benalt, Inc. |
| Microtrac Inc. |
| Miele, Inc. |
| Molecular Devices, LLC |
| Myers Vacuum |
| Mystaire |
| Nanalysis |
| New Era Pump Systems |
| NuAire Inc. |
| OI Analytical / Xylem Inc |
| Olympus Inc. |
| Omni International Inc. |
| Pace Analytical Services, Inc. |
| Parker Hannifin Corporation |
| Parr Instrument Company |
| PCE Instruments |
| Peak Scientific |
| Perry Videx |
| Persee Analytics |
| Pfeiffer Vacuum, Inc. |
| Phoenix Equipment Corp. |
| Physitemp Instruments, LLC |
| PolyScience |
| PRO Scientific Inc. |
| Proton Onsite |
| Providian Medical Equipment |
| Quadrex Corporation |
| Quantum Analytics |
| Questron Technologies |
| R&D Systems (a bio-techne brand) |
| Rankin Biomedical Corporation |
| RDM Industrial Products, Inc. |
| Rheometer Services, Inc. |
| Rigaku |
| RT Instruments, Inc. |
| Schaefer Technologies, Inc. |
| Scientific Surplus, LLC |
| SCP SCIENCE |
| Sensocon |
| Separation Equipment Company |
| Shimadzu Scientific |
| Site Monitoring, LLC |
| So-Low |
| Sonntek, Inc. |
| SOTAX |
| Southeast Pathology Instrument Service |
| SpectraLab Scientific Inc. |
| Spectrum Mechanical Services |
| SPEX SamplePrep |
| SPI, Inc. |
| SummitMeasurement |
| Surplus Solutions LLC |
| TA Instruments |
| TECA Corporation |
| Technical Glass Products, Inc. |
| Teledyne - ISCO |
| Terra Universal, Inc. |
| Thermal Support, LLC |
| Thermo Fisher Scientific Life Science |
| Tottleben Scientific Company |
| UDY Corporation |
| Union Process, Inc. |
| Union Standard Equipment |
| US Vacuum Pumps LLC |
| USA Scientific, Inc. |
| USPA |
| VACUUBRAND |
| Verder Scientific, Inc./RETSCH |
| VistaLab Technologies, Inc. |
| Vortex Sales Group LLC |
| Waters Corporation |
| Wohl Associates, Inc. |
| Zinexts Life Science |
| Z-SC1 Biomedical |
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