Agar Scientific
American Biologics
Richardson Technologies
Bioptechs, Inc.
Buehler, Inc.
Capital Microscope Services
Carl Zeiss
Cal-Ed Optical
ClassOne Equipment
ElectroImage, Inc.
Hi-Scope Systems Company
Hi-Tech Metrology Products
Impact Scientific
I SYSTEMS, Inc.
Jenco International, Inc.
Leica Microsystems
LECO Corporation
Lehman Scientific
Linear Systems
Labo America Inc
Marivac Limited
Microscopy USA
MicroTech MicroScope Sales & Service
M.E. Taylor Engineering, Inc.
Microcosm, Inc.
The Microscope Store, LLC
Murnaghan Instruments
McCrone Research Institute
Nanolane
Nikon, Inc.
Nightingale Sales, Inc.
Noran Instruments
Olympus, Inc.
Omicron Instruments, Inc.
Optiscan Pty. Ltd.
Princeton Gamma-Tech (PGT)
SERCO Technical Services, Inc.
Scienscope International Corp.
Southern Microscope Service's
SPI Supplies/Structure Probe Inc.
Struers
Tech Optical Services
Ted Pella , Inc.
Terran Technology, Inc.(Labtek Division)
TriTek Corp.
Topcon
Ultramed, Inc.
Valley Microscope (Carton Microscopes)
Xiamen Lead Sci. & Tech. Co., Ltd
Zaygo Corporation
WANG BioMedical Europe
WITec GmbH
WYKO Corporation