KATEK SE provides electronics value chain services in Germany, Europe, and internationally. The company operates in two segments, Electronics, and Systems & Products. Its services include hardware and software development, electronic technology solutions development, prototyping, materials sourcing, circuit board assembly, measuring and testing, and box-build services, as well as logistics and after-sales services. The company also offers clean energy solutions, such as inverters under the Steca brand; charging solutions for electric vehicles under the eSystems brand; prototype solution under the beflex brand; and inhouse products under the TeleAlarm brand. It serves customers in various industries, such as automotive, communication, consumer, industry, energy/solar, and medical technology. The company was incorporated in 2017 and is headquartered in Munich, Germany. As of February 29, 2024, KATEK SE operates as a subsidiary of Kontron AG.