Frey Ingenieur Gesellschaft mbH
Partner with our plant engineering, automation and process technology business units.
www.frey-ingenieure.de

Elektro Stoll Schweiz GmbH
Branch in Switzerland.
www.elektro-stoll.ch

Schneider Electric
System partner for energy technology.
www.schneider-electric.de

Siemens Solution Partner
System partner for automation.
www.automation.siemens.com