A&J Scientific Ltd.
A&J Vacuum Services, Inc.
Advanced Asset Services, Inc.
Agilent Technologies
Applied Instrument Technologies
Baseline Technology Ltd.
BioBiH
Biodirect
BOC Edwards
Brechbühler, Inc.
Bruker Daltonics Inc
Carroll Vacuum Corporation
CHIRALIZER™ SERVICES
CNA Specialty Services Ltd
Compco Analytical, Inc
CSS Analytical Company, Inc
Elsevier MDL
EMCO High Voltage Corporation
ESS Ltd
GB Scientific, Inc
GenTech Scientific, Inc
Griffin Analytical Technologies, Inc.
GSG Analytical Instruments
GV Instruments
Hall Analytical
Hitachi High Technologies America
IonSpec
Isomass Scientific
Jeol
JTB Spectroservice
Konik Instruments Inc
Kore Technology Ltd
Kratos Analytical
LC Services Ltd
Leco Corporation
MA Tech Services, Inc.
MasCom
Mass Spec Solution's
Mass Spec UK
Mass Spectrometry International Limited (MSI)
Mass Spectrometry Solutions
Nu Instruments
PerkinElmer Life Sciences
Sercon Ltd
Shimadzu
SpectroServ Limited
Waters Corporation