Lake Shore Cryotronics Inc
Lake Shore is a leading developer of high performance tools used for the characterization of materials in temperature and magnet environments. They manufacture cryogenic and magnet-based micro-manipulated probe stations used for non-destructive testing of devices on full and partial wafers up to 10.2 cm (4 in) in diameter. Features include cryogen-free CCRs, horizontal or vertical field magnets, load-lock capability, up to 6 probe arms, temperatures from 1.5 K to 475 K, and vacuum to 10-7 torr.
Web site: www.lakeshore.com