Michael Hassler

Diehl Ausbildungs & Qualifizierungs GmbH provides systems training and quality assurance services. The company provides training from industrial-technical through commercial occupations to dual courses of studies in cooperation with the Universities of Cooperative Education in Baden-Württemberg. Diehl Ausbildungs & Qualifizierungs was founded on July 1, 2006 and is headquartered in Nürnberg, Germany.

Part of International Chemical Investors SE, WeylChem Höchst GmbH is a German chemical manufacturing company. The company is based in Frankfurt, Germany. WeylChem Höchst was founded in 1863. The CEO is Wolfgang Böhm.

AllessaProduktion GmbH is a German company that specializes in providing specialty chemicals and solutions for their partners. The private company is based in Frankfurt, Germany. The company has a commitment to success and use unique technologies to provide chemical solutions for the home and personal care market. The company takes sustainability seriously and strives to minimize environmental impact. The company's Care Chemicals unit supplies a specialized product range consisting of surfactants, bleach activators, catalysts, and more. Wolfgang Böhm has been the CEO of the company since 2014.

CBW Chemie GmbH Bitterfeld-Wolfen manufactures dyes and specialty chemicals. It offers manufacturing services, raw material sourcing and logistic support. The company was founded in March 1997 and is headquartered in Bitterfeld-Wolfen, Germany.