Ulrich Kaspar

Carl Mahr Holding GmbH operates as a holding company with interests in manufacturing meteorology instruments. Its subsidiary Mahr manufactures high precision spinning pumps and rotary stroke bearings as construction elements in its product range. Mahr supplies the plastics, synthetic fiber and elastomere industries and in turn, their suppliers with spinning pumps and metering systems. The firm serves automoblile manufacturers, manufacturers of industrial machines and precision mechanical products, including the areas of optics and electronics. The company was founded in 1864 and is headquartered in Gottingen, Germany.

Part of Howard Miller Co., Kieninger Uhrenfabrik GmbH is a German company that specializes in traditional craftsmanship and precision watchmaking. The company, based in Aldingen, Germany, was founded in 1921 by Joseph Kieninger and is currently led by CEO Michael F. Schütz. Kieninger's timepieces are known for their masterful skills and aesthetic standards, offering an experience for the senses that captures the viewer's elegance and fascination. With 111 years of experience, the company's clocks are built with the highest quality materials and exclusive technical innovations to achieve absolute accuracy and reliability in every production step.

Engineering Synthesis Design, Inc. develops metrology instrumentation and software. Its Interferometers include MarSurf FI 2100 PS, MarSurf FI 3100 VB, MarSurf FI 2100 AS, MarSurf FI 1100 Z and MarSurf FI 1040 Z. The firm also offers IntelliWave, a de-facto software standard in wavefront analysis and interferometer independence. The company is headquartered in Tucson, AZ.

Mahr GmbH provides fish acquiream services. Its services include production metrology, Mahr metering system and ball-bearing guides. The company is headquartered in Gottingen, Germany.

Carl Mahr Besitzgesellschaft mbH is a German company that rents and leases commercial land and non-residential buildings. The private company is based in Goettingen, Germany. The company was founded in 1963. Stephan Gais has been the CEO of the company since 2019.

Carl Mahr Vermögensverwaltungs GmbH provides asset management services. The company is based in Goettingen, Germany. The CEOs are Lutz Aschke, Manuel Husken, Udo Wilhelm Erath. The German company was founded in 2013.

Carl Mahr Beteiligungs GmbH provides business and economic services. The private company is based in Goettingen, Germany. The CEOs are Lutz Aschke, Udo Wilhelm Erath, Manuel Husken. The German company was founded in 2013.