Key Players: (this may not be a complete list and extra companies can be added upon request)

Linde plc
Cryomech Inc.
Northrop Grumman Corporation
Ricor Cryogenic & Vacuum Systems
Sumitomo Heavy Industries
Ltd.
Advanced Cryogenics Inc.
Colder Products Company
Chart Industries Inc.
SAES Getters S.p.A.
Air Liquide