Serge Entleitner

Part of Rieter Holding AG, Spindelfabrik Süssen GmbH is a company based in Süssen, Germany. Spindelfabrik Süssen GmbH is a leading provider of textile machinery in the industry, operating as a subsidiary of the industrial conglomerate, Rieter. The German company was founded in 1920 and is currently led by CEOs Peter Stahlecker, Roger Albrecht, and Serge Entleitner.

Sefar AG is a leading manufacturer of precision fabrics for customer-tailored solutions in industrial processes, filter components, screen printing, and architectural applications. The private company is based in Thal, Switzerland, and has subsidiaries in China, Italy, Mexico, and Switzerland. The Swiss company specializes in filter fabric, filter media, filtration media, and screen printing mesh. The company's products are used for separating, coating, and dosing.

ACTEGA Schmid Rhyner AG provides coatings and laminating adhesives. Its products include WESSCO UV coatings, WESSCO, UV adhesives, touch and feel, and polar silver coating. The company was founded in 1880 and is headquartered in Adliswil, Switzerland.