Yokogawa Electric Corporation
Omron Corporation
Endress+Hauser
Fanuc Corporation
WIKA
Mitsubishi Electric Corporation
Eaton Corporation
Danfoss
Rockwell Automation
Yaskawa Electric Corporation
Toshiba Corporation
Honeywell International Inc. Dwyer
Stratasys
Hitachi
HP. 3D Systems
ABB
Schneider Electric
Siemens
General Electric
and Emerson Electric Co.