M/s. Ceramaseal, USA   

www.ceramaseal.com/pages/hermetic_intro.cfm

Instrumentation / Power, High Voltage and RF-Liquid Cooled Feedthroughs, Multipin Connectors with Ceramic to Metal and ceramic-Glass to Metal Connectors, Co-axial Connectors, Thermocouples feed through's, Electrical Isolators, View Ports and other Vacuum connector hardware.

 M/s. Telemark, U.S.A  

www.tfi-telemark.com/telemrk/index.htm

Electron Beam Guns and Power Supplies, Plasma Chemistry Monitors, Optical Thickness Monitors, Water Vapor Cryotraps, etc.

M/s. Sigma Instruments, U.S.A

www.sig-inst.com

Thin Film Deposition Monitors and Controllers, Sensors, Feed through, etc

M/s. PHPK Technologies Inc., USA

www.phpk.com

Cryo Pumps, cryogenic valve fittings, cryogenic couplings, Helium refrigerators, Smart Deewars, Huge & Gimble Expansion Joints, Filter Assemblies, Vacuum Insulated Piping, etc.

M/s. Vacuum Instrument Corporation, USA     

www.vacuuminst.com

Leak Detectors  / Helium Leak Detectors meeting various standards and applications.

M/s. ALMA Driving Elements, Germany

www.alma-driving.de

MODULAR DRIVE SOLUTIONS FOR VACUUM applications Vacuum Feed through drives - (Magnetic Fluid), Precision Bearing Units, Vacuum Screws, Metal Bellow Couplings, and Shaft Nuts.