Thomas Hans Rüegg

Robert Aebi AG engages in the manufacture, trading, and lease of machinery and tools under the Volvo, RACO, and Putzmeister brands. Its products include construction machinery, excavators, wheel loaders, dumpers, asphalt pavers, rollers, skid steers, all-wheel dumpers, as well as particle filters. The company was founded by Rudolf Rötschi and Johann Rötschi in 1881 and is headquartered in Regensdorf, Germany.

Ernst Basler & Partner AG (ebp) is a Swiss-based company that offers consulting, planning, design, construction, communication, and IT services. The private company is based in Zurich, Switzerland, and has subsidiaries in Chile, Brazil, Germany, China, and the USA. The company has over 500 employees who provide sustainable solutions to clients in urban and rural development. ebp has local expertise and regional ties, as well as extensive international experience and competence, having completed projects in more than 70 countries worldwide. The company's competencies include BIM, building technology, civil engineering, climate, communications, economy and society, energy, environment, information technology, infrastructure, maintenance, organization and processes, railway sector, real estate, resource efficiency and circular economy, safety and security, site development, sustainable building, transportation, urban and regional development, and water.

Ebp Global AG provides loans and credit services. The private company is based in Zollikon, Switzerland.

Ebp Schweiz AG provides IT services. The private company is based in Zollikon, Switzerland. and has subsidiaries in Germany.

Northstar Holding AG functions as an investment holding Swiss company. The private company is based in Schindellegi, Switzerland.

Angst & Pfister SA supplies of technical components and solution provides. The company was founded on March 28, 1985 and is headquartered in Villepinte, France.

Part of Angst+Pfister International AG, Angst & Pfister AG is a Swiss company that supplies mechanical and electronic components for industrial and medical OEM markets. The company is based in Zurich, Switzerland. The company was founded in 1920 by Jacques Angst, Walther Pfister. Christof Domeisen has been the CEO of the company since 2005.

M.C.M. Sealing NV is a Belgian company that specializes in producing customized rubber gaskets for various industries such as automotive, aeronautical, and petrochemical. The private company is based in Merchtem, Belgium and was founded in 2015. The company also manufactures Evolast® parts, which are a new generation of perfluorelastomer with a registered trademark. Christof Domeisen has been the CEO of the company since 2021.

Angst & Pfister SpA offers industrial customers direct access to products. The firm provides services in the areas of plastics, sealing, fluid, power transmission, anti vibration, adhesive and fixing technology as well as a comprehensive package of services. The company is headquartered in Milan, Italy.