The following corporate sustaining members very generously have contributed toward the production and printing of a new CSA bookmark explaining the role of cryogenics in everyday life and promoting the Society:
-Clark Industries, Janis Research Co., Tempshield, Inc., Boyd Bowdish/B3 Technical Services, Linde Cryogenics, Division of Linde Process Plants, Inc., and Butane Procurement and Engineering Service Co.
El Tech Technology, Inc. also donated money to the project.
