Rolf Ackermann

TRIPLAN AG engages in the provision of engineering, technology, and consulting services. It operates through the following business area: Engineering Services, Technology Services, and Sector Centers. The Engineering Services business area focuses on project engineering, on-site engineering, and consulting which specializes in key industries such as refinery, chemicals, and life sciences. The Technology Services business area develops and sells solution and process-oriented information technology concepts. The Sector Centers business area comprises of chemicals and plant construction; refinery and petrochemicals; life science; and energy centers. The company was founded by Reinhard Meier in 1967 and is headquartered in Bad Soden, Germany.

LensWista AG engaged in the manufacture and distribution of contact lenses. It offered silicone contact lenses. The company was founded on April 2, 2004 and was headquartered in Berlin, Germany.

ABAG Aktienmarkt Beteiligungs AG operates as an investment management firm, which focuses on undervalued and high-growth enterprises. Its investment activities revolve around the areas of life sciences, consumer products, and real estate. The company was founded on July 28, 1999 and is headquartered in Cologne, Germany.