KVG, worldwide leading at R&D and Manufacturing of Crystals, Oscillators and Crystal Filters, was founded right after the end of World War II by the physicist Kurt Klingsporn. In 1996 KVG merged with DOVER Inc. as their European production line for crystals and crystal products. In 1997 KVG acquired Quarzkeramik in Stockdorf, which is a well-known company for OCXOs and High Precision crystals around the world.

Since 2002 KVG is again an owner managed company. The owners and presidents, Manfred Klimm and Gerd Krauskopf, have had leading positions in this market for many years.

60 years Know-How of Frequency Controlled Products in addition to ongoing innovation with regard to production and business-processes are the basis of our leadership. The close partnership with our customers lead to unbeatable solutions. Besides the wide range of Crystals, Crystal Filters and Oscillators we offer our customers excellent logistic service.

The applications of the KVG compaby focus the area of the telecommunication nets like ATM, SDH, SONET, mobile systems like GSM, CDMA, WCDMA, 3 gs and UMTS and electronic measuring technology. All these areas require high precision to protect reliability and long life span around a high system availability.

KVG is ISO 9001:2008 and ISO 14001:2005 certified.