Mass Spec Components
Provides support for users of VG, Fisons and Micromass magnetic sector mass spectrometers. Includes spares and consumables for 70E, 70S, ZAB and Autospecs.
http://www.mscomponents.com

Mass Spectrometry International Ltd.
Design, manufacturing, sales and service of sector mass spectrometers, with electronic life extension upgrade packages for OEM's and local build. Introduction to systems and company in Altrincham, England.
http://www.massint.co.uk/

AMD Intectra GmbH:
AMD Intectra GmbH offers a wide range of magnetic sector mass spectrometers, including the low cost bench top design AMD M-40 instrument. Further highlights are upgrade modules (Electrospray, PC data system, e.g.) for many sector instruments.
http://www.amd-intectra.de/

Comstock Incorporated
Time-of-Flight Mass Spectrometers
http://www.comstockinc.com/

BME - Bergmann Messgeraete
BME - Bergmann Messgeraete Entwicklung KG: The leading manufacturer of Time-of-Flight Mass Spectrometers
http://www.bme-bergmann.de/

ION-TOF GmbH
IONTOF ION-TOF TOF-SIMS SIMS SURFACE-ANALYSIS TIME-OF-FLIGHT SECONDARY-ION-MASS-SPECTROMETRY SURFACE-SPECTROSCOPY SURFACE-IMAGING DEPTH-PROFILING 3D-ANALYSIS THIN-FILM-ANALYSIS MIRCO-ANALYSIS
http://www.ion-tof.com

McKinley Scientific
Premium source for buying, selling, renting, new and used mass specs, HPLC and NMR
http://www.mckscientific.com/

AddMS
Manufacturer of low cost OEM mass spectrometer to integrate with existing instrumentation.
http://home.flash.net/~acqsol/addms.htm

Alcott Chromatography
Company that specializes in LC, mass spectrometers, HPLC autosamplers and sample injection systems in Norcross, Georgia.
http://www.alcottchromatography.com/

Acquisition Solutions
Manufacturer of software and hardware solutions to upgrade and improve your HP 5970, GCD, 5971. Manufacturer of low cost OEM mass spectrometer to integrate with existing instrumentation.
http://www.flash.net/~acqsol/