Profile: Advanced Research Systems designs and manufactures closed & open cycle cryogenic coolers and their standard or custom application interfaces that operate in the 1.7 to 800K temperature range. We build cryocooler. Our interface/cryostat provides all parts & service directly to customers. We integrate the cryostat instrumentation, vacuum shrouds, radiation shields, sample holders, temperature controllers, mounting stands, and vacuum systems for each cryocooler.