Ulrich Seitz

Siemens Schweiz AG manufactures and markets automation, safety and security systems. It provides products and services for climate control, building & energy management, fire safety, security, lighting and facility management. The company makes HVAC control and automation products, such as actuators, thermostats, sensors and valves. Other products include fire safety (detection and evacuation systems) and security access controls (alarms, badge management and video surveillance). It also provides facility management services. The company distributes its products primarily through independent contractors and wholesalers. The company was founded in 1916 and is headquartered in Zurich, Switzerland.

BayWa r.e. Energy Ventures GmbH (BayWa r.e. Energy Ventures) is a venture capital subsidiary of BayWa AG (ETR: BYW). The firm is founded in 2018 and is headquartered in Munich, Germany.

CrystAl-N GmbH develops and produces single crystalline aluminum nitride. Its product are single crystal aluminum nitride substrates, ultrapure aluminum nitride powder, tungsten and molybdenum, and wafering systems. The company was founded by Ulrich Seitz in 2010 and is headqartered Fürth, Germany.