Arie van Dieren

KLÜH Service Management GmbH provides facility management services. Its services include cleaning, catering, security, clinic services, airport services and facility management solutions. The company was founded in 1911 and is headquartered in Düsseldorf, Germany.

The Metro Group, Inc. provides water treatment products and services for HVAC and process water systems. It operates as a water treatment company which specializing in boiler and cooling tower treatment and care in the commercial and industrial environments. The firm sells products under the brand names Corrodine, Duboth, and Vaporene. Its products and services include water treatment chemical, feed and control equipment, process additives, and water and air infection control programs. The company’s boiler and cooling water treatment for a wide range of systems includes evaporative condensers, chillers, cooling towers, and boilers of all sizes. It serves commercial buildings, manufacturing plants, hospitals and nursing homes, educational facilities, residential apartment buildings and hotels, and government and municipal facilities through agents and distributors primarily in Central America, South America, Caribbean, and Southeast Asia. The Metro Group was founded in 1925 and is headquartered in Long Island, NY.

WEPA Hygieneprodukte GmbH manufactures hygiene paper products and the matching dispenser solutions. Its products include toilet paper, kitchen towels, tissues, cosmetic tissues, paper towels, napkins, dispensers and industrial paper rolls. The firm operates through its offices located in France, Germany, Italy, Poland, Spain and the United Kingdom. The company was founded in 1948 and is headquartered in Arnsberg-Mueschede, Germany.

INTHERMO GmbH engages in the sale and distribution of insulation systems based on wood fiber. It offers timber frame, solid wood, and masonry construction, as well as masonry with bracket and internal insulation systems. The company was founded in 2001 and is headquartered in Ober-Ramstadt, Germany.

Poppe + Potthoff GmbH develops and produces tubes, turned parts and components. Its products include common rail, precision steel tubes, couplings, machines and stainless steel railings. The company was founded in 1928 and is headquartered in Werther, Germany.

Wepa Industrieholding SE manufactures sanitary paper products such as toilet paper, facial tissue, household wipes, and paper towels. The firm is a holding company and operates through its subsidiaries. The company was founded in 1948 and is headquartered in Arnsberg, Germany

Murjahn SE & Company Familien KG is a sustainable family business based in Germany. The company has been recognized as one of the top 3 sustainable companies in Germany. The CEO of the private company is Ralf Murjahn.

CAPAROL Beteiligungs-GmbH provides administrative and management services. The private company is based in Ober-Ramstadt, Germany. The CEOs are Ralf Murjahn, Thomas Späth, Axel Busch. The German company was founded in 2006.

Lacufa Beteiligungs-GmbH provides investment services. The private company is based in Ober-Ramstadt, Germany. and has subsidiaries in Germany. The CEOs are Ralf Murjahn, Daniel Weber, Thomas Späth. The German company was founded in 2005.

DAW SE manufactures and commercializes paints. It products include primers, paints, plasters, fillers and enamels through glazes, floor coatings, building protection products, facade and installation systems, interior acoustic systems, wall coverings and decorative techniques to products for architectural heritage. The company was founded in 1895 and is headquartered in Ober-Ramstadt, Germany.