ETM professional control develops the SCADA system SIMATIC WinCC Open Architecture. WinCC OA is used for the automation of complex, geographically widely distributed systems, with high security and availability requirements. WinCC OA specific advantages prevail mainly in the areas of infrastructure, traffic, environment, energy and research & development. ETM is a 100% owned subsidiary of the Siemens AG. Organisationally and functionally assigned to the Industrial Automation Systems (DI FA) business unit, it is running its business as an independent company. Customers can rely on high-quality services and a product class product. Bernhard Reichl, Managing Director of ETM: "Customer satisfaction, the continous further development of WinCC OA and the focus on our target markets are the focal points of our corporate strategy." https://www.siemens.com/wincc-open-architecture