Hans R. Rüegg

Swissmem is a company that provides services to its members in the Swiss industry. Founded in 1999, the private company is based in Zurich, Switzerland. Its main focus is on addressing the issues that affect the industry and providing solutions to its members.

Part of Dätwyler Führungs AG, Pema Holding AG provides investment services. The company is based in Altdorf, Switzerland.

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.

Part of Miki Pulley Co., Ltd., Baumann Springs Ltd. is a Swiss company that specializes in manufacturing springs and stampings with technical specifications for the automotive, electrical, and medical industries. The company is based in Ermenswil, Switzerland. With over 125 years of experience, Baumann offers perfect solutions for challenging projects and has specific know-how in certain applications.

Dätwyler Führungs AG operates as a holding company with interests in supplying and distributing electronic components. The company was founded in 1915 and is headquartered in Altdorf, Switzerland.