Atlas Technologies is a pioneer in the substitution of aluminum and copper for stainless steel, in UHV vacuum chambers and bimetallic UHV conflat flanges.
	Evac offers quick release chain clamps with precisely defined pressure points that produce guaranteed tightening force. Evac also manufactures flange couplings and bakeable aluminum crush rings. Products work with all KF and ISO flanges.
	HVA is a premier manufacturer of high and ultra high vacuum stainless steel  & aluminum gate valves for the semiconductor, scientific and high technology industries.  HVA manufacturers rectangular slit, pendulum, throttle and an array of standard gate valves, as well as custom design configurations.
	SHI Cryogenics Group is a global leader in the manufacturing of closed cycle cryogenic technology.  Their product offering includes a range of cryocoolers, cryopumps, and laboratory cryostats.  SHI Cryopumps provide cost of ownership savings of up to 35%.
	The patented Pyewch heater jacket system manufactured by TGM Inc., delivers unparalled quality resulting in increased production time and significant utility cost reductions.