Hans-Peter Schwald

RUAG International Holding AG engages in the acquisition, management, and disposal of participating interests in firm, particularly in the space and aerostructures sector. It also establishes companies as well as acquire, hold, manage, and dispose intangible assets. The company was founded on May 27, 1998 and is headquartered in Bern, Switzerland.

Staiger Schwald & Partner AG provides legal services. The private company is based in Zurich, Switzerland.

Avia International operates as a legal association of independent petroleum importers. The firm gathers importers, producers, wholesalers and retailers of fuels to serve private customers. It offers heating oil, lubricants, fuel, and alternative energies. The company was founded in 1960 and is headquartered in Zurich, Switzerland.

Walo Bertschinger Central AG is a Swiss construction company founded in 1917. The private company is based in Dietikon, Switzerland. The company specializes in providing complex solutions and successful projects in the construction industry, thanks to their combination of experience and innovation.