holthausen Piezoelektronik GmbH was founded by Egon Holthausen in 1965, and was taken over by his son Michael Holthausen under the new name holthausen elektronik GmbH in 1995. Holthausen has continuously evolved from manufacturing piezoelectric components such as pickups and microphones for commercial and medical applications, to producing acoustic couplers, modems, and interface adapters, to today's development and production of measuring instruments for vibration monitoring, becoming a full-service provider for electronic components and systems. In addition to contract manufacturing for product development, component and equipment assembly, Holthausen elektronik also provides mechanical expertise in plastic injection molding technology for electronic enclosure structures as well as EMC services. This service portfolio is complemented by in-house products that have been successfully launched on the market.