ADVACO
Rebuilders of Dry and Oil Sealed Mechanical Pumps, Turbo Pumps, Cryo Pumps, Diffusion Pumps, Scroll Pumps, and Leak Detectors; Rebuilt/New Surplus Pumps; Vacuum Pump Fluid
DuPont Performance Elastomers
Makers of Kalrez Perfluorelastomer Seals for aggressive plasma, wet chemistry, and high temperature applications.

Nor-Cal Products
High Vacuum Flanges & Fittings, Chambers and Weldments, Isolation Valves, Pressure Control Systems. Viewports & Shutters, Sample Transfer Systems & Manipulators,
Feedthroughs

Teledyne Hastings Instruments
Vacuum Gauges and sensors for the range of 1e-10 to 1000 Torr.
Telemark water vapor pumps
"TVP" Series Cryotraps for faster and deeper pumpdown of PVD process chambers.

Watlow
Pump/Exhaust Line and Gas Line Heaters and Closed Loop Temperature Control Systems.