Ingo Gruber

RHI Magnesita Deutschland AG engages in the manufacture of refractory materials. Its products are used in the iron and steel, cement and lime, glass and non-ferrous metals industries. The company was founded in 1834 and is headquartered in Wiesbaden, Germany.

Rödl & Partner GmbH provides accounting advisory services. It offers audit, legal, management and information technology consulting, tax consulting as well as tax declaration services. The company was founded by Bernd Roedl in 1977 and headquartered in Nuremberg, Germany.

Part of Groupe Bruxelles Lambert SA, Treibacher Schleifmittel AG produces fused aluminum oxide. The company is based in Villach, Austria. The CEO of the Austrian company is Dieter Hermann.

Mayr-Melnhof Holz Holding AG engages in the production and distribution of wood products for the construction industry. The firm operates saw mills and wood-processing plants. Its product portfolio includes sawn timber, glued laminated and cross-laminated timber, three-ply solid timber panels, profiled glulam panels, and glued lamella beams. The company was founded in 1850 and is headquartered in Leoben, Austria.

QuadraCir Beteiligungs GmbH operates as a holding comany, conducting asset-management of organizations in transformation-situations. The company was founded in 1959 and is headquartered in Ohlsdorf, Austria.

EVVA Sicherheitstechnologie GmbH is an original equipment manufacturer that specializes in security technology. The private company is based in Vienna, Austria, and is a leading provider of mechanical and electronic locking systems in Europe. The Austrian company offers electronic locking systems for various applications, including homes, offices, and restaurants. The company provides training programs to their partners to enhance their knowledge of their products. EVVA is a family-owned business with around 750 employees and has been committed to innovation and quality since its establishment in 1919. The CEO of the company is Stefan Ehrlich-Adam.

Part of Grant Thornton International Ltd., Grant Thornton Unitreu GmbH is an Austrian company that specializes in providing solutions for various valuation occasions while adhering to legal and regulatory requirements. The company is based in Vienna, Austria, and is one of the leading firms in the areas of auditing, outsourcing, and advisory in Austria. Grant Thornton Unitreu also focuses on forensics, cyber security, and compliance technology. As a locally rooted company with an international focus, Grant Thornton Austria has the maximum possible expertise that national and international companies rely on. The company is also a member of the Grant Thornton international network, which provides a personal contact for cross-border activities in important markets worldwide. The CEO of the company is Lars Peter Bodin.

Austro Holding GmbH operates as an investment holding company. Its investment activities involve businesses with above-average profit and growth potential, properties in urban locations, and even businesses in restoration and restructuring phases. The firm focuses on asset management, portfolio management, and annual income distribution. The company was founded by Erhard F. Grossing in 2010 and is headquartered in Vienna, Austria.

Part of Silgan Holdings, Inc., Silgan Holdings Austria GmbH is a leading European manufacturer of metal packaging. The company is based in Vienna, Austria. Silgan Metal Packaging specializes in producing metal packaging solutions.

Evva BV is a Belgian company that provides real estate agency services. The private company was founded in 2008 and is based in Halle, Belgium.

Part of RHI Magnesita NV, Dutch US Holding BV provides investment services. The company is based in Rotterdam, Netherlands.