MBB SE, together with its subsidiaries, engages in the acquisition and management of medium-sized companies in Germany and internationally. It operates through four segments: Friedrich Vorwerk, Aumann, DTS, and Delignit. The company plans, builds, and operates systems for the transport and distribution of energy, including gas, electricity, hydrogen, and district-heating networks and facilities; offers winding technologies for electric motors, solutions for battery module and battery pack assembly, coating systems for electrode production, and systems for fuel cell production; and provides cyber security, data center, and cloud services, as well as managed services. It also develops, produces, and distributes ecological wood-based materials and system solutions, such as cargo area fittings for automotives, industrial and rail vehicle floors, fire protection and sound insulation solutions, and modular prefabricated components; manufactures tissue products comprising napkins, handkerchiefs, toilet paper, and household rolls; and engages in the manufacturing of mattresses, pillows, and other products from polyurethane foam. The company was formerly known as MBB Industries AG and changed its name to MBB SE in March 2015. MBB SE was founded in 1995 and is headquartered in Berlin, Germany.