Roland Sillmann

Wista-Management GmbH Wissenschafts- Und Wirtschaftsstandort is a private company based in Berlin, Germany. The German company is a business partner for standortmarketing, wirtschafts- und innovationsförderung an den Berliner Zukunftsorten. The company organizes conventions, messen, tagungen, konferenzen und führungen inmitten von Deutschlands größtem Wissenschafts- und Technologiepark. The campus Charlottenburg in the is a Zukunftsort Berlins für Innovation, Forschung- und Entwicklung. The CEO of the company is Roland Sillmann.

CHIC MANAGEMENT GmbH provides management consulting services. The private company is based in Berlin, Germany. The CEO of the German company is Roland Sillmann.

The Inventux Technologies AG is a solar energy company which launched Europe's first time ever full-scale production for micromorph thin-film modules last December. They are specialised in the development, production and marketing of environmentally friendly, silicon-based thin-film solar modules. Its proprietary micromorph tandem-technology simplifies the production process of photovoltaic modules and has great potentials to boost efficiency. Its objective is to become a world leader in the production of cost-efficient thin-film photovoltaic modules through industrial-scale production geared to market growth.

Schüco International KG engages in the development and manufacturing of building envelopes, windows, doors, and façades. It specializes in windows, entrance doors, sliding doors, conservatories and terrace roofs, as well as balconies. The company was founded by Heinz Schürmann in 1951 and is headquartered in Bielefeld, Germany.