Ralph Voncken

Catalyst Advisors BV provides financial advisory services. Is activities include financial, transaction advisory and transactions. The company was founded by Joseph Krant and Herman van Everdingen in March 2003 and is headquartered in Amsterdam, the Netherlands.

Polyganics BV engages in the development, manufacture, and commercialization of bioresorbable medical devices that facilitate tissue repair and regeneration. It offers pipeline, peripheral nerve repair, neurosurgery, and general surgery products . The company was founded in 1999 and is headquartered in Groningen, the Netherlands.

A.T. Kearney BV operates as a management consulting firm. The firm offers services that cover manufacturing, strategy, supply chain management, marketing, sales, as well as mergers and acquisitions. It serves industries that include aerospace, defence, automotive, financial institutions, pharmaceutical, health care and utilities. The company is headquartered in Amsterdam, the Netherlands.

Kempen & Co. NV provides financial services to professional investors. The company's clients include institutional investors, companies, financial institutions, public & semi-public institutions, foundations and high-net-worth private clients. The company was founded in July 1903 by A. J. Kempen and M. D. de Lange and is headquartered in Amsterdam, The Netherlands.