Stephan Zahner

Baumann Federn AG engages in the development, production, and distribution of springs, industrial components, modules, and outsourced parts. It also develops, assembles, and maintains machines, tools, and machine parts. The company was founded on November 14, 1933 and is headquartered in Rueti, Switzerland.

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.

Robert Aebi GmbH is a distributor of heavy equipment and machinery. It offers construction equipment for mining, construction, and logging. The company was founded in 1997 and is headquartered in Achstetten, Germany, with branches within the country.

Robert Aebi Landtechnik AG imports and distributes John Deere agricultural equipment and machinery. The firm’s products include Tractors, Front loaders, Harvester, Self-propelled forage harvesters, and seeders. The company was founded in 1934 and is headquartered in Regensdorf, Switzerland.

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.

Part of Robert Aebi AG, Robert Aebi Landtechnik GmbH is an agricultural machinery company based in Wittlich, Germany. The German company is the official John Deere sales partner for the Saarland, Rhineland-Palatinate, and Hesse, and offer products and services related to agricultural technology, municipal technology, garden technology, gardening and landscaping, forestry technology, and pasture and areas. The company also offers well-known brands such as Kramer, Müthing, Brantner, Honda, and many more. With their 5 regional centers, they provide an extensive range of services such as service and repair work. The CEOs of the company are Marcel Zahner and Tobias Keppler.