• Siemens AG
• Honeywell International Inc.
• Schneider Electric SE
• IBM Corporation
• Cisco Systems Inc.
• General Electric Company
• ABB Ltd
• Trimble Inc.
• Hitachi
Ltd.
• Emerson Electric Co.
• Rockwell Automation Inc.
• Advantech Co. Ltd.
• Eaton Corporation plc
• Teledyne Technologies Incorporated
• National Instruments Corporation