Michael Rauterkus

Grohe AG is Europe's largest and the world's leading single-brand manufacturer and supplier of sanitary fittings. As a global brand for sanitary products and systems, Grohe is setting standards in quality, technology and design and its products deliver the perfect flow of water. The firm's Quality is more than just a promise. It is a guarantee that all of its products meet and exceed the expectations of its customers by delivering a range of unique water experiences. Grohe prides itself on quality and performance it can confidently state that its products, materials and processes confirm to the highest standards through state of the art testing.

Uponor Oyj engages in providing building and municipal infrastructure solutions. The firm offers plumbing, indoor climate, and infrastructure solutions. It operates through the following segments: Building Solutions-Europe, Building Solutions-North America and Uponor Infra. The Building Solutions-Europe segment engages in the European markets and sales to non-European countries in which Uponor does not have its own operations. The Building Solutions-North America segment engages in the indoor climate and plumbing solutions for residential and non-residential buildings. The Uponor Infra segment comprises of infrastructure business. The company was founded on August 1918 and is headquartered in Vantaa, Finland.

Grohe Holding GmbH manufactures and develops sanitary fittings and water technology solutions. It focuses on design and marketing of sanitary fittings, such as bathroom fixtures, shower systems, and kitchen faucets. The company was founded in 1911 and is headquartered in Dusseldorf, Germany.

Grohe Deutschland Vertriebs GmbH provides sanitary fittings for kitchen and bathroom. It provides kitchen and bathroom fittings, flushing systems and automatic fittings for the commercial and contract sectors. It also offers products for bathtubs, showers and washbasins. The company is located in Porta Westfalica, Germany.

Oras Invest Oy provides financial and investment services. The company was founded in 2004 and is headquartered in Rauma, Finland.