The key players in the global modern manufacturing execution system market are Siemens AG(Germany)
ABB Ltd (Switzerland)
Emerson Electric Co. (US),General Electric Company (US)
Applied Materials Inc. (US)
SAP SE (Germany),Werum IT Solutions GmbH (Germany)
Rockwell Automation Inc. (US),Dassault Syst?mes (France)
Honeywell International Inc. (US)
and Tebis Technische Informationssysteme AG (Germany).